Games like Hippo Hop
Games like Hippo Hop include Vampire Survivors, Shovel Knight: Treasure Trove, Timberman, Skul: The Hero Slayer, and SANABI. We matched them by the tags players give Hippo Hop on Steam (Singleplayer, Pixel Graphics, Arcade, Side Scroller, and 2D): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Pixel Graphics · Singleplayer · 2D

Shovel Knight: Treasure Trove
Shared: Pixel Graphics · Retro · 2D

Timberman
Shared: Pixel Graphics · Singleplayer · 2D

Skul: The Hero Slayer
Shared: Pixel Graphics · Singleplayer · Action

SANABI
Shared: Pixel Graphics · Singleplayer · Action

Kung Fury: Street Rage - Ultimate Edition
Shared: Arcade · Pixel Graphics · Retro

Broforce
Shared: Pixel Graphics · 2D · Action

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

LUFTRAUSERS
Shared: Arcade · Pixel Graphics · Singleplayer

UFO 50
Shared: Pixel Graphics · Arcade · Retro

Sonic Mania
Shared: 2D · Pixel Graphics · Retro

pureya
Shared: Arcade · Singleplayer · 2D

Teenage Mutant Ninja Turtles: Shredder's Revenge
Shared: Pixel Graphics · Side Scroller · 2D

Blazing Chrome
Shared: Pixel Graphics · Retro · Side Scroller

Rhythm Doctor
Shared: Pixel Graphics · Singleplayer · 2D

METAL SLUG
Shared: Arcade · Side Scroller · 2D

Gato Roboto
Shared: Pixel Graphics · 2D · Action

Planes, Bullets and Vodka
Shared: Arcade · Retro · Action

SUPER CHICKEN JUMPER
Shared: Arcade · Pixel Graphics · 2D

Cyberhunt
Shared: Arcade · Action · Pixel Graphics

DJMAX RESPECT V
Shared: Singleplayer · Casual · Action

8BitBoy™
Shared: Pixel Graphics · Singleplayer · 2D

Unpacking
Shared: Pixel Graphics · Singleplayer · Casual

DAVE THE DIVER
Shared: Pixel Graphics · Singleplayer · Casual