Notes:

It's from Pico Day 2023

Newgrounds Character List:
1. Pico
2. Nene
3. Darnell
4. Cassandra
5. Convict
6. Piconjo
7. Boyfriend
8. Girlfriend
9. Son
10. Alien Hominid
11. Red Knight
12. Hatty Hattington
13. Hank J Wimbleton
14. Grunt
15. Tricky
16. Fancy Pants
17. Captain John
18. P-Bot
19. Samurai A------
20. Alloy Arena
21. Salad Fingers
22. Henry
23. Edd
24. Meat Boy
25. Isaac
26. Smash Girl
27. Blockhead
28. Bitey
29. Stan
30. Phil
31. Ena
32. Satina
33. Doki and Nabi
34. Strawberry Clock
35. Larry
36. Skid and Pump
37. Cassette Girl
38. Ami
39. GildedGuy
40. J.Y.

Special Guest Character List:
41. Flippy
42. Homestar
43. Firey
44. Polandball
45. Cloog