Here is the full list of all 26 Stikbold! A Dodgeball Adventure achievements.
Win a 2V2 team match against 2 hardest A.I.’s
Unlock all the daisies in Something's Cooking and complete the level
Unlock all the daisies in Unexpected Reunion and complete the level
Unlock all the daisies in Lord of Darkness and complete the level
Unlock all the daisies in Whale Sign and complete the level
Start a match on every level
Win a round without picking up the ball
Use a stalagmite to launch a player
Play a match with custom rules
Reel a player in front of the van with the fishing rod
Catch a swan with the fishing rod
Unlock all the daisies in Blind Redemption and complete the level
Get 20 lucky stingers
Catch 100 incoming shots
Unlock all the daisies in Legend, Schmegend! and complete the level
Unlock all the daisies in Beached Bikers and complete the level
Unlock all the daisies in A Sweet Ride and complete the level
Unlock all the daisies in A Shady Fellowship and complete the level
Complete Finally Finals on Casual (or higher) difficulty
Unlock all the daisies in Finally Finals and complete the level
Play a team-match with 4 characters on one team
Unlock all the daisies in Warming Up and complete the level
Ram the hot dog cart with a floor waxer
Complete Finally Finals on Professional (or higher) difficulty
Complete Finally Finals on All Star difficulty
Unlock all playable characters