I/O overview

Overview

I/O comes from CES Studio and is published by CES Studio. It arrived on Steam on Jun 26, 2025, and it sits naturally among Single-player and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

I/O's latest SteamPulse observation recorded 0 players at 9 September 2026 - 10:30:25 UTC, with a tracked peak near 0. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 0% positive across 1 reviews.

Language and system requirements

I/O is available in 1 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Sales, recommendations, and streams

I/O has no public VGI unit-sales estimate available and has recommendation data pending. Revenue data is not available for this game yet. On Twitch, 0 streamers are live with around 0 total watchers.

I/O overview details

I/O combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

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: Safe Bounce : Survive a 0 hit once. Value Boost : Double the value of a cell. Overcharge : Double your score for one bounce. Zero Cleanse : Turn a 0 into something usable. And more... Each power has limited uses, so timing is everything. 📈 Progress & 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 Endless, score-based gameplay focused on strategy and adaptation Power-up system with 8+ unique abilities Split Mode for mid-run cell value redistribution Clean, responsive visual design Strategic layer that rewards planning and risk management Steam support and progression tracking Highly replayable with new combinations and runs…

SteamPulse editorial summary

I/O is listed as a game with $2.99. It supports Windows, belongs to Single-player and Family Sharing, and is associated with Casual, Indie, and Early Access. SteamPulse's latest observation records 0 players at 9 September 2026 - 10:30:25 UTC, a tracked peak of 0, and review score data when available.

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.