What is Apple Worm?
Apple Worm is a grid puzzle game created by Gibton where players maneuver a green worm through compact obstacle courses. Each stage presents a geometric maze suspended over open air, requiring deliberate route planning toward a swirling exit portal. The core objective centers on reaching and eating the red fruit on the board, which lengthens the body and allows the worm to bridge gaps that would otherwise prove impassable. With physics governing every turn and drop, progress demands spatial reasoning before each crawl. The title plays free directly inside any modern web browser on 911Games with nothing to install.
Key features
- Stage progression: Thirty levels offer escalating layout complexity and tighter navigation constraints.
- Body growth: Consuming fruit increases the worm by one full segment, altering balance and turning clearance.
- Gap crossing: Added body length enables the creature to bridge wide chasms without falling into open pits.
- Tight corridor navigation: Narrow passages require players to avoid bending in ways that wedge the body against solid terrain.
- Dual control options: Compatible with keyboard inputs on desktop computers alongside on-screen touch buttons for mobile screens.
- Classic puzzle pacing: Clean geometric stages let players solve spatial riddles without countdown timers or health bars.
How to play
- Inspect the layout to identify where the apple rests and where the exit portal opens.
- Direct the worm along solid ground using directional controls on your screen or keyboard.
- Reach the fruit to extend your length by another segment.
- Cross open chasms by sliding your elongated body across empty spaces.
- Navigate the remaining tiles toward the exit portal without wedging yourself into a dead end.
Controls
| Action | Keyboard | Touch |
|---|---|---|
| Move up | W | On-screen up button |
| Move left | A | On-screen left button |
| Move down | S | On-screen down button |
| Move right | D | On-screen right button |
Body length and gap physics
Movement in Apple Worm follows strict grid logic combined with simple gravity. As long as at least one body segment rests on a solid platform, the worm can push forward into open air without plunging downward. However, if the center of mass extends too far beyond a ledge with nothing underneath, the worm tumbles down into the abyss. Eating the stage apple increases total body length, giving the worm the reach necessary to bridge ledges that were previously inaccessible.
Longer bodies introduce new obstacles as well. In narrow corridors, extra segments can prevent the worm from curling around corners, trapping the head against a solid wall. Because the worm cannot slither backward into its own body, every turn must be calculated so that trailing segments have clearance to trail through the corridor without pinching the creature into an inescapable lock.
Tips and strategy
- Survey before eating: Eating the apple early can make your body too long to maneuver through small crevices, so ensure you have clearance first.
- Use walls as leverage: You can bend against upright tiles to curl upward, effectively creating steps to reach higher ground.
- Count segment spans: Make sure enough segments remain anchored on the starting ledge before attempting to bridge an empty drop.
- Trace the retreat route: Always know how you will exit a pocket after grabbing the fruit; grabbing food does no good if you wedge your head against a corner.
- Restart without hesitation: If your trailing segments become pinned with no forward moves available, reload the level right away to test a fresh route.
Similar games
If you enjoy solving spatial grid challenges, explore other brain games available on 911Games:
- Snacky Snake: A classic snake-style game focused on collecting food items and avoiding self-collision on a flat plane.
- Block Toggle: A brain teaser that requires switching block visibility to create pathways across perilous terrain.
- Level Devil Game: A precision platformer filled with surprising spatial hazards and shifting obstacles.
Developer and history
Apple Worm was created by Gibton, drawing inspiration from classic browser-based Flash puzzles. Originally released in 2024 for modern web platforms, the title adapts vintage grid movement mechanics for desktop and mobile web browsers with zero installation requirements.



