A minimalist yet strategic puzzle-arcade game where every bounce counts. Redistribute cell values, unlock powerful abilities, and survive as long as you can — one wrong move, and it's game over.

I/O is a minimalist but deeply strategic puzzle-arcade game where every bounce matters — and one wrong move could end your run.At its core, I/O is about survival. You bounce between two platforms filled with numbered cells. Each bounce reduces a cell’s value — and if you ever land on a cell showing zero, it’s game over. Unless… you’ve got a power to save you.🧠 Plan Your Moves. Adapt Fast. Each run presents a fresh grid and unique challenge. Think ahead, redistribute cell values, and use your limited powers wisely. Every 5 stages, you’ll enter Split Mode — a tactical break where you can transfer half the value of one cell into another, giving you a chance to balance the board and extend your life.🧬 Choose Your Powers Before each run, pick two powers to bring with you. These are game-changers:<ul class="bb_ul"><li>Safe Bounce: Survive a 0 hit once.</li><li>Value Boost: Double the value of a cell.</li><li>Overcharge: Double your score for one bounce.</li><li>Zero Cleanse: Turn a 0 into something usable.</li><li>And more...</li></ul>Each power has limited uses, so timing is everything.📈 Progress &amp; Unlock Earn score by surviving longer and bouncing smart. Use that score to unlock new power-ups in the Power Store, giving you more tools and strategies for future runs.🧩 Key Features<ul class="bb_ul"><li>Endless, score-based gameplay focused on strategy and adaptation</li><li>Power-up system with 8+ unique abilities</li><li>Split Mode for mid-run cell value redistribution</li><li>Clean, responsive visual design</li><li>Strategic layer that rewards planning and risk management</li><li>Steam support and progression tracking</li><li>Highly replayable with new combinations and runs each time</li></ul>How long can you stay in the loop?

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I/O Achievements