Here is the full list of all 36 Splody achievements.
Escape from being trapped through a destructible block
Play 100 rounds
Die 100 times
Kill yourself 50 times - this has got to stop!
Trap another player, then join them
Win 50 times
Suffer from 4 different viri simultaneously
End a round faced with certain death
Accumulate 50 kills
Place 10 bombs in 2 seconds
Taunt 5 times
Play 20 rounds
Die 20 times
Try to do something you really shouldn't be allowed to do
Die while taunting
Escape from being trapped by kick or dashing strike
Taunt near an active bomb, and live!
Kill someone materializing on a teleporter
Fall for an obvious trap
Kill someone in a tunnel
Kill yourself 10 times - it's okay, you're still learning
Accumulate 10 kills
Win 10 times
Kill yourself, everyone does it
Lose a ranked round against someone with a lower rating
Draw by complete level closure
...so I put a mount on your mount so you can ride while you ride
Win a ranked round against someone with a higher rating
Play 20 rounds in a row without killing yourself
Play a round with 8 or more human players
Win a local round against 30 or more hard bots at once
Taunt 20 times
Taunt near an active bomb and live 20 times
Obtain all other achievements
As a ghost, kill the one who killed you
Win a round without placing a bomb