Assemble a robot from available parts and put your build to the test — the difference-maker here is balance across stats, since a lopsided build usually underperforms a moderate all-rounder.
MouseInteract / Aim
Left Click / TapPrimary action
TouchFull mobile support
PPause game (where supported)
01
Match your build to the specific challenge type when the option exists, rather than relying on one general loadout for everything.
02
Compare part stats directly before assuming a newly unlocked part is automatically an upgrade.
03
Save currency for one complete upgrade rather than spreading it thin across several small ones.
No — this stands alone with no required prior save or progress.
Check the in-game shop/reward system — most versions in this genre tie unlocks to challenge completion.