The world ended. Now the real nightmare begins. Deep underground, a child wakes in a infected facility. Minds are breaking. Bodies are changing. Crawl through vents, follow echoes, and escape before it’s too late. Your mother is waiting.

Please note that there is a f12 bug that restarts the whole game, this will be fixed as soon as possible<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3814370/extras/b6c79de4a609860ea0fc9e0e8d7c41f7.avif?t=1770054860" width=616 height=200 />The war ended in a blinding flash. Now, the earth is hollow, a fractured shell hiding the remnants of humanity. A new era of evolution is about to begin. Survivors fled underground, but salvation was a lie. A sickness spread, warping minds, twisting bodies. No one is being spared.You are a child, taken to a hidden facility deep below the surface. You don’t know why. Only that you’re sick. That everyone is. And something is wrong.You have to escape. Crawl through the vents. Follow the echoes to get to the surface. Your mother is waiting for you.<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3814370/extras/af2efba060ab6c25ca4912f959bba658.avif?t=1770054860" width=616 height=200 /><ul class="bb_ul"><li>Explore a surreal, underground facility by clicking through rooms, searching for clues, interacting with objects, and uncovering hidden paths.</li></ul><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3814370/extras/a3e53f65b2e671c1660924fbb6b2a100.avif?t=1770054860" width=616 height=200 /><ul class="bb_ul"><li>Converse with strange and varied characters, your choices affect what you learn and who you can trust.</li></ul><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3814370/extras/948893d709488e258862d0062a2a8840.avif?t=1770054860" width=616 height=200 /><ul class="bb_ul"><li>Crawl through dark vents to move between areas. The Rat Maze is a skill-based mini-game with multiple paths!</li></ul><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3814370/extras/fccaca57e3f701d1b63bf73650c208a8.avif?t=1770054860" width=616 height=200 /><ul class="bb_ul"><li>Choices matter: your decisions shape the narrative, unlock secrets, and determine which of the multiple endings you reach.</li></ul>

Good Game Database

R.A.T.: Human Error – Episode One Achievements