A doomsday land defense adventure in which you raise MOCHI-O, a weapon of annihilation that looks a lot like a hamster, to protect your country. Pet and raise MOCHI-O to defeat the oncoming enemies and fight through the tender post-apocalypse.
Live now
1
24h peak
1
All-time peak
1
SteamScope Score
40.0
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About
Store description and overview from Steam.
A homeland defense adventure to raise and fight kawaii annihilation weapons!
Hold MOCHI-O in your right hand, aim at the enemy, and attack. Enemies you defeat will drop seeds.
As you accumulate experience gained from picking up the seeds, you will gain skills from random choices.
Strengthen your MOCHI-O in battle to destroy the approaching enemies and defend the defense line.
Spend the money you earn in battle to strengthen MOCHI-O.
You can also unlock weapons, which will give you an advantage in battle.
Giving seeds to MOCHI-O will increase its trust level and strengthen its status.
A cute hamster......but a handy annihilation weapon for homeland defense.
The player's mission is to raise MOCHI-O as a keeper and protect his country from foreign enemies.
The heartwarming dialogue between the characters is also a highlight of the game.
Zxima
Zxima started game development as an independent developer in 2017,
He has released 10 games, including “Parasite Days” and “Post-apocalypse Bakery”.
His games are set in a tender post-apocalypse world, and feature game systems and a mysterious worldview created by his unique sensibility.
“Catastrophe Restaurant” won the Top 3 award at the Google Play Indie Games Festival 2022.
[Creator's comment]
Wouldn't it be great if you could go on a rampage with a small, cute, and extremely strong character?
That's what I had in mind when I created this game from start to finish.
I would be happy if you could go on a rampage with a small, cute, and extremely strong character.
Player intelligence
Current activity, peaks, and momentum windows calculated from tracked player metrics.
7 day change
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90 day change
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365 day change
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Concurrent Steam players over time, aggregated per selected range from stored metrics.
Steam reviews
Community sentiment and review volume tracked from the Steam store.
Total reviews
31
Positive
31
Negative
0
Score
100%Positive
SteamScope Score
How this title ranks for live activity, momentum, and long-term player retention on Steam.
Limited activity
Weighted index from live players, growth, retention, and catalogue age
Popularity
Live concurrent player volume
5
Growth
Recent player trend momentum
50
Retention
Peak-to-current player ratio
100
Longevity
Catalogue age and sustained interest
20
24 hour change
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7 day change
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30 day change
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Guide
MOCHI-O is tracked on SteamScope with live Steam concurrent player data, historical charts, and a SteamScope activity score of 40/100. Search for "MOCHI-O player count" or "MOCHI-O steam charts" to monitor how many people are playing right now and how activity compares with past peaks.
MOCHI-O is developed by Zxima, published by Kodansha, released 19 Jan 2026, a Casual, Indie, Strategy title. Available on Windows.
MOCHI-O currently reports 1 concurrent Steam players with a 24-hour peak of 1 and an all-time peak of 1.
Among tracked Steam titles, MOCHI-O ranks #12542 of 13,260 by momentum score.
MOCHI-O has lost momentum recently. Retention sits at 100/100, suggesting fewer players relative to its all-time peak of 1.
MOCHI-O has 4 Steam achievements tracked on SteamScope.
The average global unlock rate across all achievements is 65%, giving a baseline for overall completion difficulty.
The most common achievement is "New zookeeper" with a 96.8% unlock rate.
The rarest achievement is "Endless mode level10" — only 34.5% of players have unlocked it (Medium).
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Steam Features
Official Steam store feature flags from the Steam API.
Handheld Gaming
Official Steam Deck verification status and test notes from the Steam store.
Deck test results
SteamOS status: Playable
Last checked Aug 3, 2026
Store Details
Steam achievements: 4
Regional ratings
Media
Updates
System requirements
Minimum and recommended specs from the Steam store listing.
Minimum
Recommended
Minimum
Recommended
Minimum
Recommended
Languages
Store options
MOCHI-O - 4,99€
Tracked Steam store price snapshots over time.
MOCHI-O is currently €4.99 on Steam. The lowest tracked store price is €4.99 (recorded Aug 3, 2026).
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How this game's Steam Charts position has changed over time.
How Steam review score and volume have changed over time.
MOCHI-O has 100% Steam reviews across 31 user reviews. Steam labels this as "Positive".
Intelligence
Patch notes, discounts, and player spikes surfaced from stored Steam metrics.
Steam announcement or patch note.
Steam announcement or patch note.
Steam announcement or patch note.
Steam announcement or patch note.
Steam announcement or patch note.
Steam announcement or patch note.
Achievements
This game
65% avg unlock
40 peer games
19.8% median
Comparison
Easier than peers
Achievements
4 standard · Updated 1h ago
65%
average global unlock
Most Common
New zookeeper
96.8% unlock rate
Rarest Achievement
Endless mode level10
34.5% unlock rate
M_NewCareTaker
96.8%
global unlock
Tutorial completed!
M_NormalClear
73.2%
global unlock
Clear Normal Mode
M_HardClear
56.9%
global unlock
Clear Hard Mode
M_Endless10
34.5%
global unlock
Reach Level 10 in Endless Mode
