Moon Observatory Iris

Moon Observatory Iris

batensan · May 1, 2021 · Otome, Visual Novel, Anime, Story Rich, Fantasy

Buy Moon Observatory Iris from Steam at $19.99 — the cheapest of 1 store we compare.

PC
Positive91% · 23
Best price 35 Lowest tracked
$19.99
⭐ lowest tracked
Steam Buy at Steam

Prices last checked

More games under $20 →More Steam deals →

Where to buy Moon Observatory Iris — official stores

Steam
Steam
Standard Edition · Steam
$19.99
Buy

Moon Observatory Iris price by region

Moon Observatory Iris costs $10.49 in Georgia (USD), £15.49 in the United Kingdom, €16.79 in Europe (EUR), $19.99 in the United States, CA$22.79 in Canada, NZ$24.79 in New Zealand, A$28.95 in Australia, R$37.99 in Brazil and zł71.99 in Poland right now.

Cheapest Moon Observatory Iris offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
Georgia (USD) $10.49 $10.49 — 1
United Kingdom £15.49 £15.49 — 1
Europe (EUR) €16.79 €16.79 — 1
United Statesyour region $19.99 $19.99 — 1
Canada CA$22.79 CA$22.79 — 1
New Zealand NZ$24.79 NZ$24.79 — 1
Australia A$28.95 A$28.95 — 1
Brazil R$37.99 R$37.99 — 1
Poland zł71.99 zł71.99 — 1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About Moon Observatory Iris

✦ AI summary

Moon Observatory Iris is a visual novel where you play as Iris, a Purifier helping souls move to the afterlife until encounters with immortal Magicians unravel dark mysteries about your world. Balancing humor with genuine emotional weight, this story blends lighthearted fantasy charm with themes of death and loss that reportedly leaves 75% of players in tears.

Iris works as a Purifier, a person who helps souls of the deceased move on to the afterlife. Her fate changes after coming into contact with the Magicians, half-immortal beings who watch over the MO worlds. Interacting with them, the mystery of the MO worlds' origins will come to light.

Don't be deceived by the lighthearted parts--despite the fun fantasy setting, MO isn't a world that will let you survive with something as flimsy as "the power of friendship."

This is a story written to make you both laugh and cry. At the very least, it has a lot of puns and glasses jokes. This game has a 75% "made me cry" rate, according to the survey.

✦ Characters ✦

Iris: The heroine. A gentle, awkward, and surprisingly brave girl who tries her best.

Rieffe: Iris' kind but detached childhood friend who always worries about her.

Lanneis: A strict and sarcastic person who glares and pushes up his glasses way too often.

Reqieu: Used to be Iris' teacher. Serious, but gentle and low-key sarcastic.

Septem: A serious, kind, and dutiful boy who likes flowers. He's kind of shy once you talk to him. Always polite.

✦ Warnings: light/moderate blood, themes of death
✦ Standalone game but with references to the other Magical Otoge games (Ciel, Anholly)
✦ Stretch goal bonus routes added for free after purchase milestones (details in the Google Form after purchasing the game)

This game is a straightforward visual novel, so there's no walkthrough necessary. It will be very obvious when a choice will affect the ending. After clearing the game once, a guide will appear in the Extras that explains how to get the Good/Bad Ends.

Moon Observatory Iris — game info

Platforms
Windows, macOS, Linux / SteamOS
Player modes
Single-player
PC Game Pass
Not included
More games like this:Mac gamesLinux games

DLC & expansions

🎁 Complete the collection

Base game + 1 of 1 DLC at today's best prices.

$24.98
to own everything

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

✦ AI summary

Moon Observatory Iris is a visual novel that players praise for its beautiful art style, engaging worldbuilding, well-written characters, and refreshing humor, with the story deepening meaningfully across multiple playthroughs. The main complaint centers on the skipping system lacking a clear timeline indicator, making it difficult to track where you are in a route's storyline. Players consistently recommend the game to fans of otome visual novels, highlighting its substantial length and replay value as excellent value for the investment.

Recommended Jul 14, 2023
It's the kind of game that gets better the more you play it. It blossoms into a wonderful story that gets deeper through each playthrough. True to word, I feel healed. I liked Reqieu's route best--it made me ugly cry multiple times. Huge fan of the art style and sense of humor. The only improvement I can think of is being able to see the history when you skip to the next route-specific scene. A lot of times I wasn't sure where along the storyline was but couldn't check. Thank you for developing such a wonderful game!
1 found this helpful
Recommended Apr 3, 2023
This game is so beautiful, it deserves a lot more love and attention than it has. - The lore and worldbuilding are great. - There are lots of wonderful characters and they are all equally lovable. - The art is gorgeous and soft. - The music is atmospheric and engaging. - Shoutout to Rieffe my love <3 For a longer and more detailed review, I invite you to check out the review on my blog: https://mikkisuniverse.com/beautiful-otome-moon-observatory-iris-review/ (shameless self-promotion b-but I hope you enjoy it nonetheless)
1 found this helpful
Recommended Nov 23, 2023
I love Auggie so much, he is such a precious boy. <3
Recommended Mar 5, 2023
I adore the fantasy aspects/ worldbuild and the fast paced writing of MOI. The writing style is on the more refreshing side compared to other OELVNs I've played (completely subjective tho). I'm only at the third route despite playing for 8.5 hours, and I consider myself a fast reader so you can see how much the game has to offer! Great game, please support the dev as much as you can!
Recommended Feb 26, 2023
This game is great!! As you can see for how long ive played at this current point, thats alot!! and ive onky done one route, honestly if you have the money for it, i would definetly reccomend this! its really well made and ive enjoyed it aalot, i especially loved "henry" and the humour in this game! aand also the straight fowardness, as im a bit bad at ques haha, but anyways i really enjoyed how well its written, the art style, so many endings! i appreaciate the develo[pers hard work and wish them luck!! also if your reading this no pressure but i wouldnt mind a henry route haha, but i understand coding is hard and such and you have other things to do! just a thought if you ever have time! edit: sorry for bad spelling haha
Recommended Jan 29, 2023
This game was spectacular. The jokes were funny, the characters were interesting, the drawings were stellar. Everything was in my opinion way worth the money. After playing through all the routes I can confidently say that I'd buy the game again if I needed to!! I love replaying it. The skipping system is also very good, and I love haw you can just mouse scroll up to reread text. After playing a few visual novels this one is definitely my all time fav. It's pretty long, so you definitely get a lot for your money. And with 5 routes (at the time of this review) and 4 friend routes (again, at the time of this review) there is a lot to explore and see. Overall, if you like otome games, this is for you.

Community reviews

—

0 reviews

Sign in to write a review.

No reviews yet. Be the first to review this game.

More like Moon Observatory Iris

News

All news →
SilkMU is our new partner: MU Online Season 6 in a browser tabBlog

SilkMU is our new partner: MU Online Season 6 in a browser tab

SilkMU, a MU Online Season 6 server that runs in a browser tab or as an app, opened on 6 November 2026 and is now our partner. What it offers, what is free and what costs WCoin.

Nov 13, 2026
Games like Dying Light, where nightfall changes the rulesPC

Games like Dying Light, where nightfall changes the rules

Games like Dying Light are easy to find if you only want parkour or only want zombies. These eight keep the part that matters: a city that becomes a different place after dark.

Nov 13, 2026
Games like Portal 2, where one idea carries the whole gamePC

Games like Portal 2, where one idea carries the whole game

Games like Portal 2 all share one habit: teach a single impossible trick, then spend a campaign breaking it. From rewinding objects through time to Escher geometry that loops back on itself.

Nov 13, 2026
Planet Coaster DLC: skip the collection, buy the packsBundles

Planet Coaster DLC: skip the collection, buy the packs

The Planet Coaster DLC catalogue closed in 2019, so there is no curve left to wait out. Our record shows the collection bundle costs far more than assembling the same packs one by one.

Nov 13, 2026
Toxic Commando Game Pass: subscribe, or buy the key?Xbox

Toxic Commando Game Pass: subscribe, or buy the key?

The Toxic Commando Game Pass add landed on 12 November. Our price record since late September shows the key route barely moved, which changes what a subscription is worth.

Nov 13, 2026
Games like Titanfall 2, for the pilot or for the TitanPC

Games like Titanfall 2, for the pilot or for the Titan

Titanfall 2's campaign changed its own rules every mission. Games like Titanfall 2 that keep one part of it — the wall-running, the mech, or a campaign that never settles.

Nov 12, 2026
Games like It Takes Two, where the second player is the pointPC

Games like It Takes Two, where the second player is the point

It Takes Two cannot be played alone, and that is the whole design. Games like It Takes Two that give each player a different job — including one that makes do with a single pair of hands.

Nov 12, 2026
Football Manager 27 Game Pass, and what the old FMs now costXbox

Football Manager 27 Game Pass, and what the old FMs now cost

FM27 landed on 10 November, and Football Manager 27 Game Pass covers it on PC from day one. Steam has stopped selling FM26 and FM24 — our price record shows what that does.

Nov 12, 2026

Top games right now

All rankings →
  1. 1Counter-Strike 2Free
  2. 2Dota 2Free
  3. 3PUBG: BATTLEGROUNDSFree
  4. 4Grand Theft Auto V Legacy—
  5. 5Terraria$2.08
  6. 6Tom Clancy's Rainbow Six SiegeFree
  7. 7Rust$20.19
  8. 8Garry's Mod$6.21
  9. 9Team Fortress 2Free
  10. 10Black Myth: Wukong$35.78
  11. 11HELLDIVERS™ 2$23.99
  12. 12ELDEN RING$38.88
  13. 13Apex Legends™Free
  14. 14Left 4 Dead 2$9.99
  15. 15Stardew Valley$12.11
  16. 16Wallpaper Engine$3.93
  17. 17Cyberpunk 2077$17.99
  18. 18Euro Truck Simulator 2$4.99
  19. 19Dead by Daylight$6.83
  20. 20Red Dead Redemption 2$13.71
  21. 21The Witcher 3: Wild Hunt$9.77
  22. 22Baldur's Gate 3$53.62
  23. 23Phasmophobia$15.19
  24. 24War ThunderFree