Achieve every other feat
Collect every tool and weapon
Collect every accessory
Own 100 nuclear structures at once
Have 1,000,000,000,000 coins
Build 200 structures
Reach Void level 30
Open every big treasure chest
Collect every artifact
Learn every skill
Complete every museum bundle
Collect every seal
Buy every land
Mine the giant crystal
Fail miserably at a trivia minigame
Complete the Fire Temple
Complete the Skull Maze
Complete the Crystal Cave
Activate a droid
Complete the Ancient Tomb
Gather royal steel or royal clothing
Own 10 lands and 5,000 coins
Have one of each gem in your inventory