Gallery
Discover apps people built on Collabby by chatting. Run them, then remix to make them yours.
Today’s Scales
⚖️ Weigh with your mind. Every midnight, three new rounds arrive — find the heaviest of six using only two scale results, rank five from heaviest to lightest using four scales, and work out the question mark’s weight from the relationships shown by two scales. Everyone around the world sees the same scales today. Results appear as scale pictures, so you can play without reading text, and after finishing all three, 🟩🟨🟥 three squares remain ready to copy and share. 🔥 Build your streak too.
Today’s Melody
🎧 How sharp is your hearing? Every midnight, three new rounds arrive — find the odd one out among four notes, arrange five notes from low to high, and move the slider to match the target pitch exactly. Everyone around the world hears the same sounds each day. Finish all three to reveal 🟩🟨🟥 tiles you can copy and send to friends. 🔥 Build your streak, too. Sound is essential, so headphones make it even better.
Today’s Colors
🎨 How bright are your eyes? Every midnight, three new rounds arrive—find the one tile with a different color, line colors up from darkest to lightest, and match the target color using two sliders. The whole world sees the same colors today. Finish them all to leave 🟩🟨🟥 three tiles, then copy and send them to a friend. 🔥 Build your streak, too. Since the puzzles differ by brightness, you can solve them even if colors are hard to tell apart.
Guess the Drawing
Draw with your finger on your phone while everyone watches and guesses in team battles. No paper or pens needed. 2–4 teams, 40 cards, 5 colors, and an eraser.
Who’s Most Likely?
A party game where everyone counts to three and points to the person most likely to fit each question. 3–12 players, 30 questions, and a ranking of the most-pointed-to players.
Act It Out
A team gesture game with just one phone. One player acts it out while teammates guess. 2–4 teams, 40 cards, optional time limit.
Liar Game
A party game where everyone passes around one phone. One player must pretend to know the secret word. 3–10 players, 4 themes, and a discussion timer included.
Ideal Type World Cup
A 16-choice tournament where you pick between two options. Choose from world foods or the best ways to relax, then share the winner instantly with a link.
Pipe Connect
⛲ A spring popped up in the middle of town — spin the pipes to bring water to all 25 tiles! Tap a pipe to rotate it clockwise. Pipes filled with water turn blue, while dry ones stay gray. Watching the water flow further with every turn is so satisfying! Every midnight, the same puzzle opens worldwide — how many seconds and moves will it take you today? If you get stuck, 💡 Hint will flash the pipe you need to turn. Finish to grow your 🔥 streak and copy your result card to challenge friends. Unlimited practice tab!
Lights Out
A glowing night light board — turn them all off to go to sleep! 💡 Tapping a tile toggles its light and the four around it in a cross pattern. Turned on more by accident? Don't worry, tap it again to undo. A new global puzzle drops at midnight with a "🎯 Min N moves" goal — turn them off in minimum moves to earn ⭐! Stuck? The 💡 hint sparkles the right tile. Turn off all lights to build your 🔥 streak, and copy your result card (🟡⬛) to challenge friends. Unlimited plays in Practice mode!
Daily Number Baseball
A brainy matchup on the baseball field! ⚾ 3 unique numbers from 1–9 are hidden. Get strike and ball hints with every guess. Watch the remaining possibilities counter drop as you deduce like a detective! 🕵️ A new global puzzle unlocks daily at midnight — how many tries to hit a home run? Share your emoji score card with friends! ⚔️ Challenge friends to a 1:1 battle with custom secret numbers, or practice anytime with unlimited play!
One-Line Drawing
Draw without lifting your pen — the classic game with a new puzzle every day! ✏️ Tap the dots to trace every line exactly once. ⭐ Start at the star (Why only there? Euler discovered why with his famous bridge puzzle!). Don't worry if you get stuck, you can undo. Everyone plays the same daily puzzle — copy your time to challenge friends and build your 🔥 streak. Unlimited play in the Practice tab!
Order by Size
Which is heavier, an elephant or a lion? What about the Eiffel Tower and pyramids? 📏 Five cards arrive every day — tap them in order from smallest to largest! Everyone around the world solves the same puzzle today. Get them all right to reveal the real values. Discovering amazing facts is the true reward! 🟩🟨 Copy your result card to share with friends and build your daily streak 🔥. Explore 20 topics like animals, planets, mountains, rivers, sound, and countries. It's okay to make mistakes — new puzzles arrive tomorrow. Plus, enjoy unlimited play in Practice mode!
Number Sprint
How fast can you tap from 1 to 25? 🏃 A new board arrives every midnight, and players worldwide race on the same grid today. Finish to save your score and 🔥 streak — but the real fun starts now. ⚔️ Copy a challenge link and send it to a friend! When they open it, they'll race against your 👻 ghost on the same board. Keep challenging each other! Made a mistake? No worries, it just adds a little time. Warm up in practice mode and tackle today's sprint. Just 30 seconds a day to sharpen your eyes and speed!
Number of the Day
A new puzzle arrives every midnight! 🔢 Pick two tiles and use +−×÷ to reach today's target number. Subtractions stay positive, and divisions must be exact! Everyone around the world solves the same daily puzzle — solve it in the fewest moves to earn a ⭐, then copy your result card to share with friends. 🔥 Have fun building your streak, or practice anytime in the Practice tab. Just 3 minutes a day to give your brain a fun workout!
Kohlrabi Craft
Minecraft-style 3D voxel sandbox — explore endless terrain, mine blocks, craft, and survive. Features survival and creative modes, crafting, smelting, chests, mobs, day-night cycle, 7 languages, and mobile support.
Collabby World
A living, procedurally generated planet where everyone lives together — featuring online multiplayer, everlasting flowers, and AI villagers. A vibeWorld engine demo.
Fart Car
Retro arcade-style fart car game! Collect 10 flags in the maze and dodge red cars with fart smoke. Chiptune sound + 7 languages supported.
Pass the Bomb!
A real-time multiplayer game where you lose if the bomb explodes in your hands! Invite friends with a room code, or add bots to play. 2-8 players, with changing fuse times each round!
Quick Draw Duel
A real-time 1-on-1 reflex duel. When the screen flashes GREEN, tap first — tap too early and you lose the round. First to 3 wins. Play a friend over an invite link, or a bot. Best of 5.
Color Rush
A 60-second reflex game: tap the button matching the word's INK COLOR — not what the word says. Faster taps and longer streaks score more; a wrong tap costs 1.5 seconds. Beat your high score!
Gambit — Multiplayer Chess
♟️ Chess in the browser, in real time. Add a bot (easy, normal or hard) and start at once, or share the invite link and take a seat opposite a friend — the move list, check and promotion are all handled for you.
Shootout Duel
⚽ A live 1v1 penalty shootout, best of five kicks. One aims and charges the shot, the other reads the run-up and dives — then you swap roles at half time. Share the room link to duel a friend.
Pass the Bomb!
💣 A real-time party game for a room full of friends: pass the bomb on before it goes off, and hope it is not in your hands at zero. Share the invite link and everyone plays from their own phone.