topatoi

bronze stars

collect all stars on any single level of the great tree

silver stars

collect all stars on any three levels of the great tree

gold stars

collect all stars on all levels of the great tree

bronze cubes

collect all cubes on any two bonus levels

silver cubes

collect all cubes on any five bonus levels

gold cubes

collect all cubes on all bonus levels

fuel tank

have no less than 1000 fuel points at the end of any level

berry gatherer

collect all berries in the "at the gates of the unknown" level

sky bronze

collect all stars on any three levels of the sky pillar

sky silver

collect all stars on all levels of the sky pillar

bronze pair

collect all cubes on any five cooperative levels

silver pair

collect all cubes on all cooperative levels

master researcher

pass the "world of steel and machines" level without falling

master engineer

pass the "abandoned factory" level without falling

master miner

pass the "old mine" level without falling

alert adventurer

pass the "steamcity" level without collecting any contaminated fuel clots

alert rescue ranger

pass the "rescue attempt" level without collecting any contaminated fuel clots

alert mechanic

pass the "gears, gears…" level without collecting any contaminated fuel clots

mad cleaner

collect all contaminated fuel clots on "black wings in the dark" level