Terradome

Terradome is an idle game that lets players revive a lifeless planet—starting with just a small dome. Gather oxygen and materials, use a mining gun to break down resources, and slowly expand your dome to support new ecosystems. Watch out for unpredictable creatures that might pop up inside. Upgrade your gear, speed, and planetary tech to develop the world faster. It’s a chill way to build something from nothing.

If you’re into idle or incremental games like this, you can play Terradome fast and easy online for free. The simple controls and steady progress make it a solid pick when you want a laid-back challenge. No tutorials, no fuss—just a barren rock waiting for you to bring it to life. Will your dome become a bustling world, or stay a lonely outpost in the void?