Games like Jumpman (C64/MSDOS)
Games like Jumpman (C64/MSDOS) include Super Meat Boy, Celeste, VVVVVV, Downwell, and SANABI. We matched them by the tags players give Jumpman (C64/MSDOS) on Steam (Retro, Precision Platformer, 2D Platformer, Pixel Graphics, and Simulation): closest matches first, and among equally close ones the better-known games.

Super Meat Boy
Shared: Precision Platformer · 2D Platformer · Platformer

Celeste
Shared: Precision Platformer · Pixel Graphics · 2D Platformer

VVVVVV
Shared: Precision Platformer · Pixel Graphics · 2D Platformer

Downwell
Shared: Precision Platformer · Pixel Graphics · 2D Platformer

SANABI
Shared: Pixel Graphics · 2D Platformer · Action

Sonic Origins
Shared: 2D Platformer · Retro · Pixel Graphics

The Messenger
Shared: Retro · Pixel Graphics · Platformer

Shovel Knight: Treasure Trove
Shared: Retro · Pixel Graphics · Platformer

Pizza Tower
Shared: 2D Platformer · Pixel Graphics · Platformer

UFO 50
Shared: Retro · Pixel Graphics · Arcade

Jump King
Shared: Precision Platformer · Pixel Graphics · Platformer

Broforce
Shared: Pixel Graphics · Platformer · 2D

Door Kickers: Action Squad
Shared: 2D Platformer · Retro · Pixel Graphics

Sonic Mania
Shared: Retro · Platformer · Pixel Graphics

Katana ZERO
Shared: Pixel Graphics · 2D Platformer · Platformer

Alex Kidd in Miracle World DX
Shared: Precision Platformer · 2D Platformer · Retro

Narita Boy
Shared: Retro · Pixel Graphics · Platformer

Ambidextro
Shared: Precision Platformer · 2D Platformer · Pixel Graphics

Huntdown
Shared: Pixel Graphics · Retro · Precision Platformer

Leap Year
Shared: Precision Platformer · 2D Platformer · Platformer

Annalynn
Shared: 2D Platformer · Retro · Pixel Graphics

NINJA GAIDEN: Ragebound
Shared: 2D Platformer · Retro · Pixel Graphics

Bloodstained: Curse of the Moon
Shared: Retro · Pixel Graphics · Platformer

Beat Cop
Shared: Retro · Pixel Graphics · Simulation