Games like JanKenUP!
Games like JanKenUP! include Kingdom Rush - Tower Defense, ShellShock Live, Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad, Ninja Kiwi Archive, and Rhythm Doctor. We matched them by the tags players give JanKenUP! on Steam (Casual, Strategy, Action, Arcade, and 2D): closest matches first, and among equally close ones the better-known games.

Kingdom Rush - Tower Defense
Shared: Strategy · Casual · 2D

ShellShock Live
Shared: Strategy · Action · 2D

Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
Shared: Arcade · Casual · 2D

Ninja Kiwi Archive
Shared: Casual · Strategy · Arcade

Rhythm Doctor
Shared: Action · 2D · Casual

Bopl Battle
Shared: Action · Strategy · Cartoony

Your Only Move Is HUSTLE
Shared: Action · Strategy · 2D

Kingdom Rush 5: Alliance TD
Shared: Strategy · 2D · Cartoon

Castle Crashers®
Shared: 2D · Action · Casual

Bloons TD 6
Shared: Strategy · Casual · Cartoony

Plants vs. Zombies GOTY Edition
Shared: Strategy · Casual · 2D

DJMAX RESPECT V
Shared: Casual · Action · Anime

Stick Fight: The Game
Shared: Action · Casual · 2D

The WereCleaner
Shared: Casual · Strategy · Arcade

CHUCHEL
Shared: Casual · Cartoon · 2D

Cuphead
Shared: Cartoon · 2D · Action

Draw & Guess
Shared: Casual · 2D · Funny

Bloons TD 5
Shared: Strategy · Casual · Action

Timberman
Shared: Casual · Action · 2D

Zuma Deluxe
Shared: Arcade · Strategy · Casual

Gang Beasts
Shared: Action · Casual · Funny

UFO 50
Shared: Action · Strategy · 2D

Muse Dash
Shared: Anime · Casual · 2D

Broforce
Shared: Action · 2D · Indie