Here is the full list of all 30 Super Raft Boat Together achievements.
Loop the game.
Defeat the Super Kraken.
Deliver a sailor to their destination.
Spend $1000 in a single run.
Build 200 rafts in a single run.
Lose 100 rafts in a single run.
Build 100 lifetime rafts.
Get 100 lifetime kills.
Do a run.
Unlock Helveti’s machine gun.
Unlock Chauncy’s slugger.
Unlock Roboto’s laser sniper.
Unlock Beta’s rocket launcher.
Unlock Helveti’s alternate costume.
Unlock Chauncy’s alternate costume.
Unlock Roboto's alternate costume.
Unlock Beta's alternate costume.
Loop twice in a single run.
Loop three times in a single run.
Do the daily.
Finish Clear Skies without losing a raft and without taking damage.
Get 1000 lifetime kills.
Get 3000 lifetime kills.
Kill 300 enemies in a single run.
Build 1000 lifetime rafts.
Build 3000 lifetime rafts.
Rescue 5 egg animals.
Play 10 runs.
Play 50 runs.
Get 20 trinkets in a single run.