No missable achievements (plus 31 unknown)
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Attach two blocks together with glue
Unlock a level
Die on barbed wire 10 times
Kill people with traps 100 times
Unlock an outfit
Play 10 games
Glue four blocks together
Die with the coin 10 times
Fall into the void 100 times
Play 10 games online
Win without any special points
Unlock a character
Place 200 traps
Wall jump 1000 times
Play 30 games
Unlock all characters
Kill someone with an arrow 100 times
Teleport 50 times
Unlock all levels
Get 50 coins
Score 100 solo points
Die 50 times in a black hole
Play 50 games online
Get 10 post-mortem points
Unlock all outfits
Play online with a local friend
Kill someone with a hockey puck shooter 100 times
Place 1000 traps
Play 100 games
Score 50 comeback points
Enter sudden death 20 times