🥇 gold stars
collect all stars on all levels of the great tree
🥇 gold cubes
collect all cubes on all bonus levels
🥈 silver stars
collect all stars on any three levels of the great tree
🥈 silver cubes
collect all cubes on any five bonus levels
🥈 sky silver
collect all stars on all levels of the sky pillar
🥈 silver pair
collect all cubes on all cooperative levels
🥉 bronze stars
collect all stars on any single level of the great tree
🥉 bronze cubes
collect all cubes on any two 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
🥉 bronze pair
collect all cubes on any five 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