States Builder: Trade Empire vs Atom Fusion
Side-by-side comparison for Android — updated April 2026
About States Builder: Trade Empire
ARE YOU RESOURCEFUL ENOUGH TO BUILD A WHOLE WORLD? 🌍 It’s all about supply chains in this fun idle world-building simulator game where the aim is to develop all of human civilization one hex at a time. Log, mine, craft and process raw materials to earn coins, then use them to upgrade your facil...
About Atom Fusion
You are a scientist who controls the most advanced nanomachine in the world, and your mission if you accept it, is to discover all the elements of the periodic table. At the start of the game, you will only have hydrogen atoms, but if you fuse two of them together you will obtain one helium atom...
Verdict
States Builder: Trade Empire has a rating of 4.3. Atom Fusion has 500+ downloads. Both apps are available for free download on Google Play Store. Try both to see which works best for you.