Here is the full list of all 25 Unspottable achievements.
Punch all bots in start scene.
Punch the instructor 3 times in the same game.
2 players were punched in 2 seconds.
All players get punched by robots.
Punch an opponent under a spotlight.
All bots killed by bombs.
Punch a player out of the game area.
Punch the spectator in Meadow.
Leave the restaurant during your distract.
Use the teleporter 10 times.
Complete the tuto.
3 players were punched in 2 seconds.
Complete a 1 point game.
Complete a 99 points game.
Unlock all characters.
Win a game without any opponents scoring any points.
Draw a game.
Bully someone 10 times in start scene.
Finish a game with no robots left in Arena.
All the players got punched as they were about to leave.
All players have been crushed.
All players have been punched when the lights were off.
Turn off the light 10 times in a game.
All players killed by bombs.
All players punched by instructor.