Games like NvmU
Yume Nikki: Date Poniko!
You play as Madotsuki who gets invited to visit Poniko's house for a date. The main goal of the game is to get Poniko to like you by selecting the right dialogue choices.
Mafurako: Jiyou Jikan
Mafurako: Jiyou Jikan is a space shooter with Yume Nikki elements. You play as Mafurako who is being attacked by Jellyfish, Toriningen, and other antagonistic NPCs from Yume Nikki. The goal is to avoid enemies and their projectiles.
Witch Effect
Witch Effects is a horizontal side-scrolling shooter. Your main objective is to defeat all the enemies as well as the boss at the end of the stage. You play as Madotsuki, with her Witch effect equipped.
Deep Fried Nikki
Deep Fried Nikki is an English Yume Nikki fangame. It was made as a late April Fool's joke, satirizing fangames that are essential re-skins of Yume Nikki. It plays just like Yume Nikki, but with different graphics and music, and with an additional ending located in the White Desert.
Fracture: The Dream
A sudden and seamless realization of consciousness... Play as Monoe and explore a Labyrinth of interconnected worlds, wherein you discover secrets and come to shocking conclusions. A 3D Yume Nikki fangame developed for Dream Diary Jam 6.
Remember to Remember
Remember to Remember is a Yume Nikki fangame by emrbt. You play as Pale, a boy with amnesia who is staying in a hospital.
Super Mado Paf!!
Super Mado Paf!! is a Yume Nikki fangame created for Dream Diary Jam 4. It is a shooter game where the player must defeat the enemies moving around the screen. The goal is to get as high a score as possible. You play as Madotsuki and fight against enemies.
Yume Nikki: Dream Dairy
Madotsuki has left her room and gotten a job at a milkshake cafe. A point-and-click game where you must help her make drinks for the customers.
Dream vs. Dream
Dream vs. Dream is a community-developed fighting game based off the characters and locations found in Yume Nikki and its various spin-offs and fangames.
Yume Nikki Rythm
A Yume Nikki themed rhythm game.