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Mosaique Neko Waifus 4

Mosaique Neko Waifus 4

Hentai puzzle with elements of RPG and meaningful dialogue choices. Flirt with all the Neko girls!

Released Feb 12, 2021 Developer Lil Hentai Games Platforms Windows · Linux HentaiNudityPuzzleSexual ContentCasual
View on Steam ↗ $4.99 (US · as of 2026-10-24)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-29 · quoted reviews as of 2026-10-15.

94.7%positive4,744 reviews
Recommended · 119 found this helpful

“+++ easy 100 % Steam Achievements (over 100 in under 2 Hours) +++ FIVE (5) Trading Cards (perfect Number) +++ a lot Point Store Item (some are very good, some Emoticons could be CUTER (Rainbow Pink or Purple Rose, Rainbow Heart, Rainbow Teddy, Rainbow Diamond) Good for…”

— a player, Steam review · 2 hrs played
Recommended · 72 found this helpful

“I bought this game as a joke, and then proceeded to 100% every single achievement and in game item by redoing each puzzle 3+ times, this all being done in one sitting. Mouse in one hand and dong in the other I have never felt my soul this full and my balls this empty. Through…”

— a player, Steam review · 4 hrs played
Recommended · 74 found this helpful

“Link got deleted from review All pics and videos on the link in my bio”

— a player, Steam review · 6 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-06 via SteamCharts.

693all-time peak
0 25 50 2022 2023 2024 2025 2026 No data collected for this period No data collected for this period No data collected for this period 42 avg · Apr 2021

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-10-24.

101achievements
55.2%median completion
17.2%rarest: SHAKE IT UP!
79.8% of players 77.7% of players 77.6% of players 77.4% of players 76.6% of players 76.3% of players 75.9% of players 75.7% of players 75.5% of players 75.1% of players 74.8% of players 73.8% of players 73.0% of players 72.5% of players 72.1% of players 71.4% of players 70.5% of players 69.9% of players 69.5% of players 69.2% of players 68.9% of players 68.5% of players 67.6% of players 67.6% of players 66.3% of players 65.6% of players 65.3% of players 65.2% of players 65.1% of players 64.5% of players 64.5% of players 64.5% of players 63.4% of players 63.4% of players 62.5% of players 62.1% of players 61.9% of players 61.5% of players 61.3% of players 61.2% of players 60.5% of players 59.8% of players 59.7% of players 59.4% of players 58.4% of players 57.5% of players 57.2% of players 56.9% of players 56.2% of players 55.9% of players 55.2% of players 54.7% of players 53.5% of players 53.5% of players 53.0% of players 52.8% of players 52.7% of players 52.6% of players 52.2% of players 52.1% of players 79.8% 0% most earned rarest
Almost everyone has
79.8%HI THERE — HELLO THERE!
77.7%LEVELER X 2 — LEVEL UP TO LEVEL 2
77.6%SARA: FIRST PUZZLE — SOLVE 1 PUZZLE WITH SARA
Rarest badges of honor
17.2%SHAKE IT UP! — FIRE "EARTHQUAKE" 10 TIMES
18.9%CHOCKOLATE WARTHOG — FIRE "CHOCOLATE AIRSTRIKE" 30 TIMES
24.4%SPARKLE X50 — "LOVE SPARKLE" FIRED 50 TIMES

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.

$4.99current · sampled 2026-10-24 11:05 UTC
$0.99lowest since tracking began2026-10-01
US4.99 USD
EU4.99 EUR
UK4.29 GBP
Australia7.50 AUD
Canada6.49 CAD
Japan580 JPY
Brazil16.99 BRL
China22.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

China≈$3.3 Brazil Japan Canada US Australia EU UK≈$5.7

Cheapest → most expensive, converted to USD at ECB reference rates (2026-10-23). Relative comparison only.

$0 $5 $10 07-11 07-30 08-20 09-10 10-01 10-24

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Feb 24, 2025
Mosaica: Arboreal

https://clan.fastly.steamstatic.com/images/34023835/558eb1170fbb3f13d81e2d3693b1f1d46aed7cec.jpg Hey. We are making a new puzzler. This time the gameplay is more evolved, and there is no adult content

Mar 15, 2024
Anon's Neko Waifus on Sale

Spring sale is upon us. So if you are not up-to-date with all "Neko Waifus" games, now it's a good time to update. https://store.steampowered.com/app/2543050/Anons_Neko_Waifus/ Anon's Neko Waifus is d

Mar 15, 2024
Sale + Anon's Neko Waifus Points Shop Items

https://clan.cloudflare.steamstatic.com/images/34023835/a9beab3c843b9f5d8e36612280b0f352453d53c4.jpg Spring sale is upon us. So if you are not up-to-date with all "Neko Waifus" games, now it's a good

Oct 29, 2023
Bugfix

• Fixed bug limiting inventory to 100 items • Fixed bug disabling the Kumi Achievement

Oct 27, 2023
Mac version

Wild Mac version of "Mosaique Neko Waifus 4" appears. It is super effective.

Games like Mosaique Neko Waifus 4

From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.

Mosaique Neko Waifus 3 Mosaique Neko Waifus 3 94.2% · 587 reviews shares Hentai, Inventory Management, Lgbtq, Collectathon Mosaique Neko Waifus 2 Mosaique Neko Waifus 2 94.9% · 820 reviews shares Hentai, Lgbtq, Collectathon, Dating Sim NEKOPARA Vol. 4 NEKOPARA Vol. 4 97.0% · 1,816 reviews shares Hentai, Dating Sim, Nudity, Sexual Content Blush Blush Blush Blush 86.6% · 6,132 reviews shares Hentai, Lgbtq, Dating Sim, Romance Highway Blossoms Highway Blossoms 94.0% · 1,474 reviews shares Hentai, Lgbtq, Dating Sim, Romance A Kiss For The Petals - Remembering How We Met A Kiss For The Petals - Remembering How We Met 88.6% · 518 reviews shares Hentai, Lgbtq, Dating Sim, Romance

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-13.

GenresCasual, RPG
Player tagsHentai · Nudity · Puzzle · Sexual Content · Casual · Anime · RPG · Cute · 2D · Collectathon · Romance · Dating Sim (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Steam Trading Cards · Steam Cloud · Family Sharing
LanguagesEnglish, French, German, Spanish - Spain, Japanese, Korean, Polish, Russian, Simplified Chinese, Thai, Turkish, Traditional Chinese, Portuguese - Brazil, Hungarian
Achievements101
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS *: Windows 7 Processor: 2 Ghz Dual Core Graphics: Graphics card supporting DirectX 10.0 Storage: 1500 MB available space