Here is the full list of all 22 PuPaiPo Space Deluxe achievements.
Beat the game in Hard or Ultra and collect your pizza!
Power through Stage 6
Swim through Stage 4
Ouch! Take down BolHut's old logo 10 times
Beat the game without collecting a single power up
Beat 50 opponents in Survival
Beat 100 opponents in Survival
Beat 200 or more opponents in Survival
Beat boss rush!
Beat the game and collect your pizza slice!
Get more than 40000 points
Beat the game without using a single bomb
Beat the game without using a single continue
Beat 4 stages without using a single continue!
Cross through Stage 5
Slide through Stage 3
Beat one stage without losing HP
Get more than 10000 points
Rock through Stage 2
Collect a bubble while in a bubble!
Blast through Stage 1
Play your first run!