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UNDERLIE: Mixed Reality Underworld
ShooterActionSurvival

UNDERLIE: Mixed Reality Underworld

by RealityRig · Released February 25, 2025
★★★★★4.642 reviews
⚡ Quest 3S · Quest 3
Screenshot 2
Screenshot 3
Screenshot 4
Screenshot 5
Screenshot 6
ComfortIntense
ModesSingle User
Play areaRoom-scale, Standing
Size3.6 GB
In-app purchasesNone
LanguagesEnglish

About this game

Fight for Your Life in a Dark Dimension

Experience a revolutionary form of Mixed Reality! UNDERLIE uses a 3D scan of your room—or MULTIPLE ROOMS on a floor of your home—to transform your world into a sinister parallel dimension.

Blur the Line Between Realities

UNDERLIE uses advanced techniques based specifically on the tech of the Meta Quest 3. It uses the Quest 3’s geometric room scan tech to build a fully-textured mesh in the shape of your room(s). It also takes advantage of the Quest 3’s real-time "dynamic occlusion" to further blend the real and virtual worlds.

Beyond Roomscale

Play in a single room--or transform an entire floor of your home! UNDERLIE can now combine multiple room scans to generate an even larger play area. (Rooms should be on the same level, no playing across multiple stories.)

Beyond Your Playspace

A doorway along the outer boundary of your play area can let the game add "rooms" that you can see and shoot into BEYOND your physical play area.

What players say

4.6 from 42 ratings on the Meta Quest Store

INSANE!!!

This game is insane! It feels like I'm in the Upside Down from Stranger Things. The graphics are super realistic, and the sound is awesome too. The only thing I don't like is the gun sound—it sounds kinda low quality. I wish they'd update it and make the gunshots echo more. Other than…

MARcialaw_001Jul 202610 found this helpful

A solid vr horror game

The only two complaints I have about this game, albeit minor are the fact that one, there’s no way for me to back up my save to the cloud like every other game (going into my meta quest settings and doing it that way) and the other complaint I have is there’s no way for me to turn off the…

DevilBrandonAug 20269 found this helpful

Really good

This game is really good, the only criticism I'd have for this is the stakes feel pretty low because the game is endless, when I die it's like "Oh well, I'll try again!" That's probably intended since this is a shooter and it doesn't say it's horror, but if you wanna make this scarier…

LNMZAug 20266 found this helpful
See all reviews on the Meta Quest Store →

Details

Developer
RealityRig
Publisher
RealityRig
Release date
February 25, 2025
Genre
Shooter, Action, Survival
Category
GAMES
Modes
Single User
Play area
Room-scale, Standing
Comfort
Intense
Age rating
Teen
Headsets
Quest 3S, Quest 3
Controllers
Touch Controllers
Hand tracking
–
Languages
English
Internet
Not required
Ratings
★ 4.6 (42 reviews)
Download size
3.6 GB
Version
1.79
In-app purchases
No
In-app ads
No
Giftable
✓ Yes
Content
Violence, Blood
Website
Official site →

Price history

Lowest price ever

Went on sale 10 times since Jul 12. Lowest ever: $2.99 (63% off), and that is the price right now.

-63%AugSepOct$7.99$2.99Jul 12Today-63%-63%-63%-63%-63%-63%-63%-63%-63%-63%AugSepOct$7.99$2.99
  • Regular price$7.99
  • 10 sales at $2.99 (-63%)Aug 1-2 · Aug 6-10 · Aug 14-24 · Aug 28-31 · Sep 5-8 · Sep 12-14 · Sep 22-29 · Oct 8-12 · Oct 15-19 · since Oct 22

Shaded areas show official Meta sales. Tracked since Jul 12, 2026. Prices in USD.

Lowest price ever

Went on sale 10 times since Jul 12. Lowest ever: €2.59 (63% off), and that is the price right now.

-57%€2.99AugSepOct€6.99€2.59Jul 12Today-63%-63%-57%-63%-63%-63%-57%-63%-63%-63%AugSepOct€6.99€2.59
  • Regular price€6.99
  • Jul 31 - Aug 2€2.59 (-63%)
  • Aug 6-10€2.59 (-63%)
  • Aug 14-24€2.99 (-57%)
  • Aug 28-31€2.59 (-63%)
  • Sep 5-8€2.59 (-63%)
  • Sep 12-14€2.59 (-63%)
  • Sep 22-29€2.99 (-57%)
  • Oct 8-12€2.59 (-63%)
  • Oct 15-19€2.59 (-63%)
  • since Oct 22€2.59 (-63%)

Shaded areas show official Meta sales. Tracked since Jul 12, 2026. Prices in EUR.

Went on sale 10 times since Jul 12. Lowest ever: £1.99 (67% off).

-67%AugSepOct£5.99£1.99£2.22Jul 12Today-63%-63%-67%-63%-63%-63%-67%-63%-63%-63%AugSepOct£5.99£1.99
  • Regular price£5.99
  • Jul 31 - Aug 2£2.22 (-63%)
  • Aug 6-10£2.22 (-63%)
  • Aug 14-24£1.99 (-67%)
  • Aug 28-31£2.22 (-63%)
  • Sep 5-8£2.22 (-63%)
  • Sep 13-14£2.22 (-63%)
  • Sep 22-29£1.99 (-67%)
  • Oct 8-12£2.22 (-63%)
  • Oct 15-19£2.22 (-63%)
  • since Oct 22£2.22 (-63%)

Shaded areas show official Meta sales. Tracked since Jul 12, 2026. Prices in GBP.

Went on sale 10 times since Jul 12. Lowest ever: ¥400 (67% off).

-67%AugSepOct¥1,200¥400¥444Jul 12Today-63%-63%-67%-63%-63%-63%-67%-63%-63%-63%AugSepOct¥1,200¥400
  • Regular price¥1,200
  • Jul 31 - Aug 2¥444 (-63%)
  • Aug 6-10¥444 (-63%)
  • Aug 14-24¥400 (-67%)
  • Aug 28-31¥444 (-63%)
  • Sep 5-8¥444 (-63%)
  • Sep 12-14¥444 (-63%)
  • Sep 22-29¥400 (-67%)
  • Oct 8-12¥444 (-63%)
  • Oct 15-19¥444 (-63%)
  • since Oct 22¥444 (-63%)

Shaded areas show official Meta sales. Tracked since Jul 12, 2026. Prices in JPY.

Went on sale 10 times since Jul 12. Lowest ever: CA$3.99 (64% off).

-64%AugSepOctCA$10.99CA$3.99CA$4.07Jul 12Today-63%-63%-64%-63%-63%-63%-64%-63%-63%-63%AugSepOctCA$10.99CA$3.99
  • Regular priceCA$10.99
  • Jul 31 - Aug 2CA$4.07 (-63%)
  • Aug 6-10CA$4.07 (-63%)
  • Aug 14-24CA$3.99 (-64%)
  • Aug 28-31CA$4.07 (-63%)
  • Sep 5-8CA$4.07 (-63%)
  • Sep 12-14CA$4.07 (-63%)
  • Sep 22-29CA$3.99 (-64%)
  • Oct 8-12CA$4.07 (-63%)
  • Oct 15-19CA$4.07 (-63%)
  • since Oct 22CA$4.07 (-63%)

Shaded areas show official Meta sales. Tracked since Jul 12, 2026. Prices in CAD.

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Frequently asked questions

UNDERLIE: Mixed Reality Underworld costs $2.99 (down from $7.99)€2.59 (down from €6.99)£2.22 (down from £5.99)¥444 (down from ¥1,200)CA$4.07 (down from CA$10.99) on the Meta Horizon Store.

Yes: UNDERLIE: Mixed Reality Underworld is currently discounted on the Meta store. This is the lowest price we've tracked for it. The reduced price is applied automatically at checkout.

UNDERLIE: Mixed Reality Underworld officially supports: Quest 3S, Quest 3. Headset support is set by the developer, as listed on the official store.

UNDERLIE: Mixed Reality Underworld is a single-player experience (single user).

UNDERLIE: Mixed Reality Underworld is rated Intense: significant artificial movement, best enjoyed with solid VR legs.

UNDERLIE: Mixed Reality Underworld is rated Teen on the official Meta store. Age ratings matter especially for online multiplayer titles, where voice chat is open.

UNDERLIE: Mixed Reality Underworld holds a 4.6 / 5 average from 42 player ratings on the official Meta store, still a small sample, so read it as an early signal.

UNDERLIE: Mixed Reality Underworld was released on February 25, 2025, published by RealityRig.