No missable achievements (plus 26 unknown)
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Kill your self in a silly manner
You were really close to trigger your super attack !! But...
Burn friends with a rocket jump, in the game, not in real life
Kill someone bigger than you
Win the first Challenge match
Kill 3 players in one go with a sugar, they'll probably hate you after that
Kill 3 players in arena mode without touching the floor ! That will look pretty cool
Kill 3 players in arena mode with one soldier
Win a game with 4 other human players playing with the keyboard
Kill frogs with a certain style
Kill 3 players in arena mode with one bomb
Score a point with the fly in Capture the flag
Finally you invited some friends to play this game !
Kill the first 4 bosses
Get your first gold medal !
Win a foot match with a gap of 5 points
Win a basketball match with a gap of 5 points
Kill 3 players in arena mode with one cactus
Find out how to play with the hope in multiplayer
Get all the bronze medals, I'm sure you can do better
Kill 10 times in a single game with the spike trap !
Get all the double bronze medals
Get all the silver medals, not too bad :)
Get all the gold medals, ok now I'm impressed !
Get all the double gold medals
Get all the double silver medals