Here is the full list of all 38 K-Rolik achievements.
Grenade!
100 targets!
UnderСover!
50 targets!
40 targets!
30 targets!
Pallet!
20 targets!
Toy!
10 targets!
Computer!
Samovar!
TV!
FlyLikeBird!
Creature!
Boar!
HeLikeIt!
ComradeCommander!
Manicurist!
2'Anthropomorph!
Skeleton!
WannaCoffee!
GreenComputer!
TVdinner!
FireBoss!
SizzlingHotBoss!
Guitarist!
MachineGun!
200 targets!
500 targets!
1000 targets!
WINGREEN!
WINYELL!
WINRED!
Transcendental space...
2000 targets!
5000 targets!
10K targets!