Games like The Quarter Game
Games like The Quarter Game include Undertale, Zenless Zone Zero, Hyperdimension Neptunia U: Action Unleashed, Montaro, and DELTARUNE. We matched them by the tags players give The Quarter Game on Steam (Hack and Slash, Cute, Funny, Memes, and Bullet Hell): closest matches first, and among equally close ones the better-known games.

Undertale
Shared: Funny · Story Rich · Pixel Graphics

Zenless Zone Zero
Shared: Cute · Hack and Slash · Anime

Hyperdimension Neptunia U: Action Unleashed
Shared: Hack and Slash · Anime · Cute

Montaro
Shared: Cute · Memes · Anime

DELTARUNE
Shared: Funny · Story Rich · Bullet Hell

Mirage Feathers
Shared: Cute · Funny · Anime

Super Ledgehop: Double Laser
Shared: Cute · Funny · Memes

Hyperdimension Neptunia Re;Birth1
Shared: Cute · Anime · Funny

Rabi-Ribi
Shared: Anime · Bullet Hell · Cute

NieR:Automata™
Shared: Hack and Slash · Story Rich · Female Protagonist

永远消失的幻想乡 ~ The Disappearing of Gensokyo
Shared: Cute · Bullet Hell · Anime

ICEY
Shared: Hack and Slash · Anime · Female Protagonist

Little Witch Nobeta
Shared: Cute · Funny · Anime

Marco & The Galaxy Dragon
Shared: Anime · Cute · Funny

Touhou Hero of Ice Fairy
Shared: Bullet Hell · Cute · Anime

Panty Party
Shared: Funny · Anime · Memes

Lost Ruins
Shared: Cute · Anime · Hack and Slash

Homura Hime
Shared: Hack and Slash · Bullet Hell · Anime

MegaTagmension Blanc + Neptune VS Zombies (Neptunia)
Shared: Hack and Slash · Anime · Cute

Genital Jousting
Shared: Funny · Comedy · Memes

Dungeon Munchies
Shared: Funny · Pixel Graphics · Anime

Hyperdimension Neptunia Re;Birth3 V Generation
Shared: Cute · Anime · Funny

Megadimension Neptunia VII
Shared: Cute · Anime · Funny

A Hat in Time
Shared: Cute · Funny · Female Protagonist