APK Review Lab
Underglow: Garage & Streets

Underglow: Garage & Streets

Integra Games Global OU
Version 0.3.137 Trusted App
4.1 41 Reviews
Aug 14 Updated
Rated for 7+ Rating
Android 9.0+ Android
2.4 GB Size

About Underglow: Garage & Streets

Zayan
Reviewed by
Zayan Content Editor

The package ID for this app ends with the letter 'r' — a consonant. This triggers the Workflow & Reality Path. The article starts with the onboarding reality, includes an original analysis section, covers real-world performance, and ends on a technical detail about permissions.

Opening the app — what actually happens

Tap the icon and the game loads. A garage interior appears. A single car sits on a lift. A menu pops up with options: Garage, Race, Free Roam, Shop. No tutorial. No hand-holding. The game assumes you know what to do. Tap Garage and you see the car's stats — speed, acceleration, handling, braking. Tap Race and you are thrown into a street circuit with AI opponents. Tap Free Roam and you are dropped into a nighttime city with neon lights and empty streets. The controls are simple: steer with tilt or touch, accelerate with a button, brake with another. The car responds immediately. The weight and inertia are palpable. The driving feels grounded, at least for the first few minutes. But the simplicity is deceptive. The game is not a pick-up-and-play racer. It is a garage simulator dressed as a racing game.

The garage is where the game spends most of its time. You buy cars, repair them, upgrade engines, swap turbos, adjust suspension, change wheels, apply paint, add liveries, and install underglow. The underglow is the signature feature. Neon lights glow beneath the chassis. The color changes with a tap. The effect is visual, not functional. It does not affect performance. It just looks cool. The garage is deep. There are dozens of parts to tweak. Each car has its own upgrade path. The game wants you to spend time in the garage. It wants you to tinker. But the tinkering does not always translate to the track.

When garage upgrades and racing physics stop matching up

The garage and the race track are supposed to work together. Upgrade the engine, and the car goes faster. Upgrade the suspension, and the car handles better. Upgrade the turbo, and the car accelerates harder. That is the theory. In practice, the upgrades do not always deliver. The driving physics are floaty. The cars do not feel planted. The weight transfer is off. The steering is vague. One reviewer on Desconsolados described the driving as "floating" and "too arcade for a game that demands mechanical precision." Another reviewer on MoviesGamesAndTech said the physics are "absolutely bonkers" and "wonky." The garage upgrades do not fix the physics. A fully tuned car still feels floaty. A stock car feels floaty. The upgrades change the numbers — speed, acceleration, handling — but they do not change the feel. The disconnect is fundamental. The game promises a hybrid of simulation and arcade, but it delivers neither. The garage work feels meaningful. The racing does not. The two halves of the game are at war with each other.

The progression system makes it worse. The game has a story mode. Rocky, the protagonist, fights against Baron Le Front, a corrupt villain who controls the city. The story is thin. The missions are repetitive. Race, win, upgrade, race again. The progression is slow. The upgrades are expensive. The in-app purchases are tempting. The game wants you to spend money. One reviewer on Steam noted that the progression is "all over the place." Another said the game has "strange progression." The garage and the racing do not align. The garage promises depth. The racing delivers frustration. The game is caught between two identities.

Bugs, crashes, and the empty city

The performance is inconsistent. The game runs smoothly on some devices and stutters on others. The frame rate drops during races. The city loads slowly. The pop-in is noticeable. The city itself is empty. The streets are deserted. The buildings are generic. The neon lights are pretty, but they do not hide the emptiness. One review on Geek-o-Polis described the city as "too empty and lifeless." Another review on Desconsolados said the city "feels empty and without life." The game promises a vibrant nighttime metropolis. It delivers a ghost town. The bugs are constant. The game crashes during races. The menus freeze. The upgrades do not apply correctly. The controller support is poor. The deadzone options are missing. The game-breaking bugs are frequent enough that multiple reviewers have mentioned them. The developer has released patches, but the issues persist. The changelog mentions "improved stability" and "bug fixes," but the problems remain. The game is playable, but it is not polished.

The ads are present but not overwhelming. The game offers optional ads for bonuses. The in-app purchases are more prominent. The game wants you to buy coins and gems. The free gems are periodic. The grind is real. The game is free, but the free experience is limited. The paid experience is better, but it is not cheap. The game is designed to push you toward spending money. The bugs and the empty city are the price of free.

Permissions and the developer's location

The data safety section on Google Play states that the app collects app activity, app info and performance, and device or other IDs. The data is not encrypted. Users can request that data be deleted. The app does not share data with third parties, according to the developer. The permissions are not explicitly listed on the Play Store, but the data safety summary provides some transparency. The developer, Integra Games Global OU, is registered in Estonia. The company address is Tornimae tn 5, 10145 Tallinn, Estonia. The company was incorporated on an unknown date. It has under 10 employees and a turnover of €663,036 in 2023, with a loss of €113,642. The developer also publishes other games, but Underglow appears to be their flagship title. The company is small, which explains the slow response to bug reports and the generic changelog entries. The app does not request location, camera, or microphone permissions. The data collection is minimal compared to other free-to-play games. The privacy concern is not about the data being collected — it is about how the data is used to drive the monetization model. The app knows how often you race, how many upgrades you buy, and how close you are to the next progression wall. That data informs the in-app purchase prompts. The app is not malicious, but it is designed to maximize revenue. The underglow lights are the hook. The garage is the trap. The racing is the disappointment.

Screenshots

App Specifications

Latest Version0.3.137
Uploaded byIntegra Games Global OU
Requires AndroidAndroid 9.0+
CategoryRacing
Content RatingRated for 7+

Technical Details

Package Namecom.r1games.rsr
LanguagesEnglish
Architecturearm64-v8a
Signaturef04e4b0776d0577c75d84f460a51adf84d7104de7807dae33465213521f2b1d1

Security & Additional Info

Scan Result Secure
Package Name com.r1games.rsr
SHA‑256 f04e4b0776d0577c75d84f460a51adf84d7104de7807dae33465213521f2b1d1
SHA‑1 4e19330d64f5d02090bc0023bec925773fcf2735
App Permissions 0
View Security Report Google Play

Previous Versions

Underglow: Garage … 0.3.137 2.3 GB • Jul 11, 2026
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Underglow: Garage … 0.3.90 2.3 GB • Jul 06, 2026
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Underglow: Garage … 0.3.78 2.3 GB • Jul 03, 2026
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Underglow: Garage … 0.3.76 2.3 GB • Jun 26, 2026
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Underglow: Garage … 0.3.69 2.3 GB • Jun 18, 2026
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