Finish the game
Find the Engineer
Collect 300 spares
Break into the computer.
Fix the water pipes
Find something in the collector
Eliminate 10 enemies
Jump into the water
Collect 100 spares
Collect 50 spares
Collect 10 spares
Start the game
Collect 500 spares
Eliminate 50 enemies
Eliminate 100 enemies
Break 10 boxes
Break 50 boxes
Break 100 boxes
Finish the game without being damaged
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