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