Gelbound: 3D Slime Platformer
Calsynergy Games Arcade In-app purchases Contains ads
A one-thumb 3D platformer: jump and run as a slime and smash crates in 8 worlds!
- Downloads
- 6+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Oct 22
- 2026 · v0.11.9
Screenshots
About Gelbound: 3D Slime Platformer
Gelbound is a one-thumb 3D platformer where you run, jump and smash crates as a glossy drop of living slime. In your first minute the slime is already running down a cobbled jungle path on its own: tap to jump, land on a crate and it bursts under you, tap again just before you land to bounce high across a whole row, and run before the TNT counts down to zero.
Every level you clear carries water home to the Wellspring, a pool under a withered tree that comes back to life a little more each time. Around it stand the world drops: giant drops of gel with a whole world alive inside each one. Tap a drop and your slime hops in.
EIGHT WORLDS TO JUMP AND RUN THROUGH
- The Canopy: walkways high in the jungle treetops, beetles and brambles to burrow through
- Candy Lanes: a cake plaza, candy-cane arches and gumdrop springs that bounce you high
- Autumn Hollow: falling leaves and gusts of wind that carry you over the gaps
- Frost Falls: slick ice to slide across and snowmen along the way
- The Foundry: molten gutters, glowing pits and iron crates
- Brick Town: toy-brick streets and snap bridges that part on the beat
- Shell Shallows: sand bars, giant clams and sea turtles to ride
- Hollowspire Academy: a castle school of torchlit stairs and secrets
- Each world opens with a ride of its own
ONE THUMB, MANY MOVES
- The slime runs by itself, so one thumb plays this whole slime platformer
- Tap to jump, tap again in the air to double jump
- Swipe sideways to spin, flick down in the air to slam
- Pick up new moves like stretch and glide as the worlds go on
SMASH EVERY CRATE
- Spin through stacks, light TNT and run, sail over Nitro
- Glass crates show their reward before you break them, steel crates never break
- Break every crate in a level for its crate gem, and do it without losing a life for the perfect gem
- A wooden bounce crate is always a choice: bounce up to a hidden walkway, or spin it to keep your all-crates run
MINI GAMES AND MORE TO FIND
- Eight mini games hidden behind crystals: Castle Pinball, the Dewdrop Run maze chase, Pumpkin Bowl, Sled Slope, Candy Sorter, Brick Slide, Turtle Race and Whirligig Chase, each with bronze, silver and gold to win
- Every mini game you find waits on the crystal shelf in the Wellspring to play again
- Secret levels, secret exits and time trials with relics to earn
- An Endless run for when you just want to keep going
DRESS YOUR SLIME
A little shopkeeper slime rolls a cart into the Wellspring with hats, neck pieces and new looks for your gel, all bought with the drops you gather. The levels start gentle and get properly hard, so there is always a harder jump and run waiting.
If you love a crate-smashing 3D platformer and want a quick run on your phone, Gelbound is a slime platformer made for one thumb: one level at a time, as long or as short as you like.
Free to play. An ad can show between levels and after a level's results, and one purchase, Remove ads, takes those away for good.
Every level you clear carries water home to the Wellspring, a pool under a withered tree that comes back to life a little more each time. Around it stand the world drops: giant drops of gel with a whole world alive inside each one. Tap a drop and your slime hops in.
EIGHT WORLDS TO JUMP AND RUN THROUGH
- The Canopy: walkways high in the jungle treetops, beetles and brambles to burrow through
- Candy Lanes: a cake plaza, candy-cane arches and gumdrop springs that bounce you high
- Autumn Hollow: falling leaves and gusts of wind that carry you over the gaps
- Frost Falls: slick ice to slide across and snowmen along the way
- The Foundry: molten gutters, glowing pits and iron crates
- Brick Town: toy-brick streets and snap bridges that part on the beat
- Shell Shallows: sand bars, giant clams and sea turtles to ride
- Hollowspire Academy: a castle school of torchlit stairs and secrets
- Each world opens with a ride of its own
ONE THUMB, MANY MOVES
- The slime runs by itself, so one thumb plays this whole slime platformer
- Tap to jump, tap again in the air to double jump
- Swipe sideways to spin, flick down in the air to slam
- Pick up new moves like stretch and glide as the worlds go on
SMASH EVERY CRATE
- Spin through stacks, light TNT and run, sail over Nitro
- Glass crates show their reward before you break them, steel crates never break
- Break every crate in a level for its crate gem, and do it without losing a life for the perfect gem
- A wooden bounce crate is always a choice: bounce up to a hidden walkway, or spin it to keep your all-crates run
MINI GAMES AND MORE TO FIND
- Eight mini games hidden behind crystals: Castle Pinball, the Dewdrop Run maze chase, Pumpkin Bowl, Sled Slope, Candy Sorter, Brick Slide, Turtle Race and Whirligig Chase, each with bronze, silver and gold to win
- Every mini game you find waits on the crystal shelf in the Wellspring to play again
- Secret levels, secret exits and time trials with relics to earn
- An Endless run for when you just want to keep going
DRESS YOUR SLIME
A little shopkeeper slime rolls a cart into the Wellspring with hats, neck pieces and new looks for your gel, all bought with the drops you gather. The levels start gentle and get properly hard, so there is always a harder jump and run waiting.
If you love a crate-smashing 3D platformer and want a quick run on your phone, Gelbound is a slime platformer made for one thumb: one level at a time, as long or as short as you like.
Free to play. An ad can show between levels and after a level's results, and one purchase, Remove ads, takes those away for good.
What’s new
Version 0.11.9 · Updated October 22, 2026
• Autumn Hollow and Frost Falls are rebuilt level by level
Play today's Frostfire puzzle
Balance fire and ice: half of each in every row and column. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.
Alternatives to Gelbound: 3D Slime Platformer
Looking for apps like Gelbound: 3D Slime Platformer? Here are 6 similar Android apps on Google Play. All of them are free to download.
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The Lattice: Drill Mining Game
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Gelbound: 3D Slime Platformer | – | Free | 5+ | Oct 22, 2026 | |
| The Lattice: Drill Mining Game | – | Free | 1+ | Oct 19, 2026 | Compare |
| Mournwell: Mining Drill Game | – | Free | 5+ | Oct 24, 2026 | Compare |
| Duskroll: Snowball Roll & Run | – | Free | 10+ | Oct 22, 2026 | Compare |
| Lawn Legend: Grass Cutting | – | Free | 10+ | Oct 20, 2026 | Compare |
| Fangwall: Dino Evolution Run | – | Free | 5+ | Oct 20, 2026 | Compare |
| Nethermere: Quiet Fishing Game | – | Free | 10+ | Oct 19, 2026 | Compare |