Disclaimer: This is a prototype created in two weeks. There may be various bugs and balance issues with abilities and enemies.

ROLLREND combines the RNG of dice, the skill of Breakout, and the strategy of ability stacking into a fast-paced, single-screen fantasy dungeon battle.

You are trapped in a dungeon where the creatures never stop coming. Face an endless loop of increasingly powerful bosses and survive for as long as you can.

Each battle takes place in a single arena filled with dice. Launch the ball and use your paddle to keep it bouncing, aiming for the dice you want to hit. When the ball strikes a die, its color and value determine what happens next.

The real strategy begins with your ability stack.

After defeating a boss, you can obtain a unique ability and add it to your stack. The order of your abilities matters, allowing you to create powerful and unexpected combinations. Build your stack carefully and turn a lucky roll into a devastating chain reaction.

Luck may decide what you roll. Skill decides what you hit. Strategy decides what happens next.

How many bosses can you defeat before the dungeon overwhelms you?

Controls

Mobile

• Tap & drag — Aim and control the paddle
• Tap — Interact with dice, abilities and menus

PC

• Mouse — Aim and control the paddle
• Arrow Keys — Move the paddle / aim / navigate panels
• Space — Launch the ball / confirm selections
• Mouse click — Interact with UI elements

Made with Defold Engine

Created for the Defold Game Jam 2026 — Chain Reaction.