Free HTML5 browser game

Oib.io

Oib.io is a micro gestion and strategy io game. Spawn, regroup and split your army to destroy the enemy army, do the best defense or the most strategic attack. Protect your queen and be the leader. Rally to the strongest, feed your units and those of your allies or decide to rule alone on the entire map.

Game description provided by GameMonetize.

Loading Oib.io…

The game and in-game advertising are delivered by GameMonetize. If the player does not start, refresh this page or try a current Chrome, Safari, Firefox or Edge browser.

Current source controls: Left click to select an unit Left click and drag to select multiple units Left click and ctrl to select or deselect unit Space bar to select all units Right click to move WASD or arrow keys to move the camera 1 to spawn oibs 2 to combine selected o

Quick facts

Game details

Channel: Strategy & Simulation Games
Subcategory: Strategy Games
Provider: GameMonetize
Platform: Web Browser
Orientation: landscape
Updated: July 21, 2026

Optional third-party video

Game walkthrough

The walkthrough player is supplied by GameMonetize and may contain advertising. It loads only after you choose to open it.

About Oib.io

Game description provided by GameMonetize.

How to play

Left click to select an unit Left click and drag to select multiple units Left click and ctrl to select or deselect unit Space bar to select all units Right click to move WASD or arrow keys to move the camera 1 to spawn oibs 2 to combine selected o

Remembered in this browser