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Bloons Tower Defense 4, aka BTD 4, is a classic tower defense game initially released in Flash. Defend the path by avoiding Bloons from reaching the end. Tactically place various defenses around the map to shoot at the balloons. Upgrade them and unlock more as you get further through the game.How to Play Bloons Tower Defense 4Pop balloons to earn dollars, use your dollars to buy defensive towers or upgrade your existing ones.Bloons TD 4 features nine tracks with varying levels of difficulty. The three easier tracks feature more convenient locations for placing your defenses and tend to be longer. You can also set the difficulty level, reducing the cost of purchases and the number of levels, and increasing your lives.There are 16 unlockable new weapons and defenses, the further you get in the level. These items can be upgraded to handle new threats better and eliminate enemies more effectively. Practice Makes PerfectBloons Tower Defense 4 has three difficulty levels to choose from. The beginner level is a good place to solidify your game and work your way up. This game can take time to perfect, so start slowly and build your skills.What to expect from the Easy levelYou get 200 livesThere are 50 roundsItems are cheaper to purchaseWhat to expect from the Medium levelYou get 150 livesThere are 60 roundsItems are moderately priced to purchaseWhat to expect from the Hard levelYou get 100 livesThere are 75 roundsItems are more expensive to purchaseSandbox ModeSandbox is unlocked at rank 26. You get unlimited money and lives. You also get to choose which bloons come and when. Apopolypse ModeApopolypse is unlocked at round 31. You get bloons non-stop until you run out of lives.Types of Towers in BTD 4Dart MonkeyTack ShooterBoomerang ThrowerBomb TowerMortar TowerIce TowerGlue GunnerMonkey ApprenticeMonkey AceSuper MonkeyMonkey BuccaneerMore Games Like ThisThere are many more popular casual games at CrazyGames. Check out 2048 for a similarly addictive title or Snow Rider 3D for something different. You can also play the original Bloons Tower Defense, part of our larger restored Flash games section.FeaturesVarious tracks to defend16 unlockable defense itemsUpgradeable defensesUnlockable game modesPlatformWeb browser (desktop and mobile)Controls
Use the left mouse button to place the towers.FAQHow many rounds are there in Bloons Tower Defense 4?Depending on the track and degree of difficulty, there are between 50 and 75 rounds in Bloons Tower Defense 4.What online versions of Bloons Tower can I play?Bloons Tower one to four are available online to play at CrazyGames.How to play Bloons TD 4 for free?Bloons Tower Defense 4 is free to play online at CrazyGames.Gameplay Video

Field Master is a casual farming simulator that puts you behind the wheel of powerful agricultural machines. Experience the full farming cycle as you plow vast fields with your tractor, sow seeds with precision seeders, and carefully nurture your crops as they grow. When harvest season arrives, take control of massive combines to reap the rewards of your hard work. From soil preparation to harvest, every step is in your hands, making Field Master the perfect blend of relaxation and realism for farming enthusiasts and casual players alike.Last UpdatedOct 09, 2025ControlsWASD / arrow keys = move Q = switch vehicles R = attach / detach equipmentE = load / unload

Marble Run is a building sim where you create your own marble run using a range of tools. Use an array of track pieces to build a marble run from top to bottom, then watch the marble roll through your creation for your own enjoyment.
How to Play
Build your own marble run from scratch. This Marble Run game features a vast array of pieces at your disposal to build the ultimate marble run experience. There are 6 categories, each filled with various pieces from turns to dips and lighting conditions to marble type. Simply snap the pieces together and use your creativity to build a really cool track.
You can use the play button whenever you want to see your track in action. If anything goes wrong, you can scrap either some or all of the placed pieces to take a different route with the building design. When you’ve built something you’re happy with, you can take a picture and save it for next time!
More Games Like This
Do you enjoy building things virtually? It's much easier than crafting in real life. If you loved playing this game, browse some more of our building games to find new exciting ways to build and craft items. Two popular building games are Bloxd.io and Internet Gaming Cafe Simulator.
Release Date

August 2017 (Android)
September 2017 (iOS)
October 2017 (Steam)
February 2020 (WebGL)

Developer
PS Games developed this game
Platforms

Web browser
Android
Steam
iOS
Controls

Use the left mouse button to build
Use Ctrl to get an overview
Use Z to move the camera around the surface
Turn the mouse wheel to zoom in
Use the arrow keys to move the camera forward, back, left, and right
FAQWhat is a marble run?A marble run is a toy or educational tool consisting of various tracks, tubes, funnels, and other pieces that you can roll marbles on. It can also be created virtually in a game like the free game on this page. The basic idea of a marble run is to build a structure that allows marbles to travel from top to bottom while navigating through various twists and turns. Once you've finished, it can be very satisfying to watch!How can I build a marble run?You can build a DIY marble run using various materials if you have the crafting skills. However, it is much easier to play Marble Run the game, for free, and build a marble run with no prior experience!

Age of Steam Tower Defense is a steampunk-inspired strategy game where brass, gears, and gunpowder power your fight for survival. You’ll construct intricate defenses, balance your resources, and face waves of increasingly fierce enemies. Each battle tests your planning and precision as you defend your mechanical realm against unstoppable forces of chaos.In Age of Steam Tower Defence, you command a line of clockwork-era fortifications against waves of hostile units determined to breach your HQ. Place and combine a variety of distinct towers ranging from classic artillery to experimental energy weapons, each with clear strengths, trade-offs, and optimal placements. Every decision matters: funnel enemies through chokepoints, cover long lanes with precision weapons, and reserve splash damage for clustered formations. Start from a quiet map, press Play, and watch as each wave escalates the tension and tests your strategy.Choose from multiple handcrafted maps: arid canyons, river crossings, and mountainous passes, each emphasizing different tactics. Save your favorite setups and experiment with new layouts to perfect your approach. A clean UI, readable combat feedback, and thematic audio round out a focused, replayable experience designed for fast iteration and satisfying victories.FeaturesStrategic tower placement: Layer ranges, coverage, and synergies to shape enemy paths and maximize damage.Distinct tower roster: Field over a dozen unique defenses, including Ballista, Cannon, Howitzer, Rifle, Gattling Gun, Crossbow, Laser, Plasma Cannon, Mortar, Tesla, Storm, Radar, and more.Enemy variety: Defend against infantry, steam riders, steam tanks, tesla droids, clockwork beasts, blimps, and massive leviathans, each with different speed, armor, and threat profiles.Multiple maps: Tackle different terrain types such as arid deserts, river crossings, and mountain halls, each changing sightlines, chokepoints, and tactics.Wave-based escalation: Press Start to trigger the next wave; enemies scale up in composition and challenge.Clean UI with quick actions: One-click wave control, funds, and HQ health indicators, and a focused build sidebar for fast decision-making.Sound options: Master, music, and SFX volume sliders so you can dial in the experience.Play instantly: Runs in modern desktop browsers—no installation or account required.How to playOpen the game in your browser and wait for assets to finish loading, then press Play.Pick a map via the Map button if you want a different battlefield; you can also save/load setups.Build your defenses from the sidebar; place towers to cover lanes and chokepoints.Start the next wave with the Wave button; earn funds by surviving and expand your defenses.Protect your HQ: If its HP hits zero, the war is lost.ControlsUse the left mouse button to interact with the in-game UI.

99 Nights in the Forest Online is a tense multiplayer survival horror experience where you must endure 99 eerie nights in a haunted forest filled with lurking terrors. Gather resources, craft defenses, and work with fellow survivors to stay alive as strange sounds and unseen forces close in. Each sunrise feels like a triumph, but the shadows grow hungrier with every passing night.ControlsWASD / arrow keys = moveLeft-click = attackMove mouse = look aroundMouse scroll = zoom in / outSpace = jumpShift = toggle walk / run1, 2, 3, 4, 5 = select inventory itemE = drop / pick / consume / interactF = carryK = drop inventory itemP = pause menuC = quick chatB = emojiV = dancing

Thief Puzzle is a clever 2D puzzle logic game that puts your problem-solving and strategy to the test. You control a sneaky thief’s hand as it reaches for valuable treasures, but the path is filled with complex traps, laser security systems, and tricky obstacles. Do you have what it takes to outsmart each trap that comes your way?
How to Play Thief Puzzle
In Thief Puzzle, you're tasked with a series of sneaky heists in various comical settings. You'll start by testing your skills in simple situations: snatching a purse from an old woman seated on a bench or grabbing groceries from two unsuspecting women from a ledge. As you progress, the challenges escalate. You’ll even swipe a tourist’s suitcase while they admire the Eiffel Tower and outwit a rival thief to steal a money bag in a museum. There’s never a dull moment as you navigate your way through each clever scenario.
From beachside schemes where you steal a pearl from a shell to slipping into restricted areas by pickpocketing a key, every level brings new surprises. As the difficulty increases, you’ll find yourself pulling off trickier moves like swiping a diamond ring from a newly engaged couple while they’re lost in a kiss or lifting answers from a classmate’s test without getting caught by whirling fans. You’ll also have to outsmart guard dogs to steal car keys, drive away with precision, avoid TNT explosions, and—just for fun—snatch a toupee from the head of a party guest.
As the levels progress, you will need increasing sharp thinking and precise timing as you carefully plot your moves to avoid detection and snatch the prize. With every stage growing more challenging, you'll need to outwit elaborate defenses using clever strategies and creative solutions.
Sharp thinking alone won't cut it. You will need to calculate the perfect angles and find the shortest path to avoid detection. The puzzles are designed to challenge your wit and timing, requiring you to navigate obstacles and interact with dynamic environments. The slightest misstep could alert your target or trigger traps, so precision is key as you outmaneuver everything from dogs, furniture, and, of course, unsuspecting victims.
More Games Like This
Want a few more brain-teasing games to get you scratching your head? Try more of our puzzle games and logic games like Nonogram, where you fill in spaces on a numerical grid to reveal an image or Bolts and Nuts, where you test your logic and strategic thinking with a ticking timer breathing down your neck.Controls
Click and hold the left mouse button to guide the thieves hand towards the targetFAQWhat is the age rating for Thief Puzzle?Thief Puzzle is a fun and clever logic game appropriate for adults and children ages four and older. Is Thief Puzzle free?Thief Puzzle game can be played online for free at CrazyGames.Is Thief Puzzle ok for kids?Thief Puzzle is a fun and animated game that does not contain sensitive subject matter and is appropriate for kids.Gameplay Video

Box It Up is a fast-paced puzzle game that tests your skills in managing a bustling can factory. Organize and pack cans with precision, mastering vibrant and challenging levels designed to keep you on your toes. With its colorful visuals and thrilling mechanics Box It Up offers an addictive experience perfect for puzzle enthusiasts and beverage fans alike!Last UpdatedSep 11, 2025Controls
Use the left mouse button to play.

Thread Fever is a colorful puzzle game that transforms tangled threads into a soothing yet challenging adventure. You’ll test your focus and strategy as you untangle knots, match vibrant strands, and stitch together dazzling patterns. With hundreds of captivating levels, every challenge brings you closer to mastering the art of turning chaos into beauty.How to PlayCollect threads from knitted objects and match them with the same-colored boxes at the topUse slots as temporary holding areas for threads you’ll need laterRotate and zoom for the perfect view of each intricate design- Gather threads as you play and stitch them into colorful images on your personal canvas- Collect more threads to climb the global leaderboard and show off your skills!FeaturesExciting Knot Challenges with unique objects tied by threads that you must carefully untieHelpful boosters, including Undo, Shuffle, Magnet, and Broom, polished with smoother visuals and animationsWeekly new level updates to keep the puzzle adventure fresh and excitingOption to add extra boxes and slots for more flexible gameplayBeautiful, upgraded visuals with smooth, rich designs for threads, ropes, and objectsCreative Canvas Mode, where your collected threads bring stitched artwork to lifeA brand new Leaderboard so you can compete with players worldwideA perfect mix of relaxation and brain-teasing puzzlesSatisfying untangling and stitching mechanics that improve focus and problem-solvingEasy to pick up, but with increasing difficulty for puzzle enthusiastsIdeal for both quick play sessions and longer moments of relaxationA sense of progress with canvases to complete and leaderboards to climbControlsDesktopUse the left mouse button to collect threadsHold & drag (left mouse button) to rotate the viewScroll to zoom in and out (or use the slider)MobileTap to collect threadsDrag to rotate the viewPinch to zoom in and out (or use the slider)

Store Manager is a casual game where you build your retail empire, starting from a small mini-mart and expanding into a supermarket business. Sell various goods, including vegetables, high-quality fish and meat, perfume, and electronics. Aim to fill customers' shopping carts and watch your profits soar!
Release Date

October 2021 (Android)
June 2022 (iOS)
June 2024 (WebGL)

Platforms

Web browser (desktop and mobile)
Android
Last UpdatedJun 04, 2024Controls

WASD or arrow key to move
Left mouse button to interact with in-game UI

Video Studio Escape is an escape game where your objective is to escape from a video studio room. Solve all the complicated puzzles to open the door and get out from there. Hope you can do it, good luck!Release DateJuly 2022DeveloperVideo Studio Escape is made by masasgames.PlatformsWeb browser (desktop and mobile)AndroidiOSControls
Use the left mouse button to interact with the objects.