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