Single-player games like Koumajou Remilia Ⅱ: Stranger's Requiem
Below are 11 single-player Steam games similar to Koumajou Remilia Ⅱ: Stranger's Requiem, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Koumajou Remilia Ⅱ: Stranger's Requiem page.
Ranked picks
- 1

Mini Knight's Journey
Single-player alternative to Koumajou Remilia Ⅱ: Stranger's Requiem — playable solo, no multiplayer required. Shares Action and Indie with Koumajou Remilia Ⅱ: Stranger's Requiem.
Mini Knight's Journey is a linear action-adventure platformer game about two twin brothers who, with their father, go on a journey to defeat the school bullies! Play as one of the two brothers and face this incredible adventure!
- 2

Froggo's Adventure: Verdant Venture
Single-player alternative to Koumajou Remilia Ⅱ: Stranger's Requiem — playable solo, no multiplayer required. Shares Action and Indie with Koumajou Remilia Ⅱ: Stranger's Requiem.
A Simple and Bite-sized retro 2D Platformer about a frog on another side-scrolling adventure
- 3

Averi the Accursed
Single-player alternative to Koumajou Remilia Ⅱ: Stranger's Requiem — playable solo, no multiplayer required. Shares Action and Adventure with Koumajou Remilia Ⅱ: Stranger's Requiem.
Shunned outsider Averi becomes her small planet's last hope against the tyrannical Lord Kroff and Lady Psonos in this action-packed 2D pixel art platformer.
- 4

Dark Adelita
Single-player alternative to Koumajou Remilia Ⅱ: Stranger's Requiem — playable solo, no multiplayer required. Shares Action and Indie with Koumajou Remilia Ⅱ: Stranger's Requiem.
Dark Adelita is a brutal, 2D action platformer rooted in Mexican folklore. As Angela, a fearless Adelita, fight your way through mythic horrors, dodge deadly traps, and face legendary bosses from Mexico’s past—all while uncovering a supernatural threat born from revolution.
- 5

FLARE NUINUI QUEST
Single-player alternative to Koumajou Remilia Ⅱ: Stranger's Requiem — playable solo, no multiplayer required. Shares Action and Indie with Koumajou Remilia Ⅱ: Stranger's Requiem.
Play as Shiranui Flare in this retro action platformer, wielding her dual pistols, as you explore the world on a quest to save your friends!
- 6

Toziuha Night: Dracula's Revenge
Single-player alternative to Koumajou Remilia Ⅱ: Stranger's Requiem — playable solo, no multiplayer required. Shares Action and Indie with Koumajou Remilia Ⅱ: Stranger's Requiem.
Follow the story of Xandria, the iron alchemist. Seeking revenge, she accepts the dangerous mission to put an end to the evil that resides in Dracula's castle and torments the people of Transylvania. Fight with an iron whip in this retro-style & Classic-Vania adventure.
- 7

Berserk Boy
Single-player alternative to Koumajou Remilia Ⅱ: Stranger's Requiem — playable solo, no multiplayer required. Shares Action and Indie with Koumajou Remilia Ⅱ: Stranger's Requiem.
BERSERK BOY is a high speed action packed Platformer, with Metroidvania elements. Packed with vibrant and stylish pixel art. Go Berserk! as you change into different forms and use the power of Lightning, Fire, Ice, Air, and Earth to save the planet!
- 8

Astalon: Tears of the Earth
Single-player alternative to Koumajou Remilia Ⅱ: Stranger's Requiem — playable solo, no multiplayer required. Shares Action and Adventure with Koumajou Remilia Ⅱ: Stranger's Requiem.
Uphold your pact with the Titan of Death, Epimetheus! Fight, climb and solve your way through a twisted tower as three unique adventurers, on a mission to save their village from impending doom!
- 9

Koumajou Remilia: Scarlet Symphony
Single-player alternative to Koumajou Remilia Ⅱ: Stranger's Requiem — playable solo, no multiplayer required. Shares Action and Indie with Koumajou Remilia Ⅱ: Stranger's Requiem.
「Koumajou Remilia: Scarlet Symphony」 is an action side-scroller based on the world-famous 「Touhou Project」. The legendary 2009 title comes back with modern upgrades including HD remastered graphics and a number of bonus content, ready to give fans more convenient and pleasant gameplay experience.
- 10

Touhou Mystia's Izakaya
Single-player alternative to Koumajou Remilia Ⅱ: Stranger's Requiem — playable solo, no multiplayer required. Shares Indie with Koumajou Remilia Ⅱ: Stranger's Requiem.
A brand new pixel art restaurant simulator based on the Touhou Project! Play as Mystia, the owner of a small izakaya. Collect ingredients by day, cater to the customers by night, learn recipes from familiar characters, and become the best izakaya owner in all of Gensokyo!
- 11

Castle of Vania
Single-player alternative to Koumajou Remilia Ⅱ: Stranger's Requiem — playable solo, no multiplayer required. Shares Action and Adventure with Koumajou Remilia Ⅱ: Stranger's Requiem.
Invade the castle of the powerful Vampire Vania, face several difficult, exciting and sensual challenges to end this reign of horror and orgies.