# Roundabout Traffic Control > Direct cars moving around the rotary, coordinate traffic and prevent crashes. Canonical page: [https://chrome-stats.com/d/com.ultravixstudio.smartblockhero](https://chrome-stats.com/d/com.ultravixstudio.smartblockhero) ## Overview - **ID:** `com.ultravixstudio.smartblockhero` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** john ibrahim - **Category:** GAME\_CASUAL - **Downloads:** 12,205 - **Version:** 5 - **Last updated:** 2026-08-12 - **First published:** 2026-07-22 - **Publisher country:** US - **Size:** 80 MB - **Data as of:** 2026-09-12 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.ultravixstudio.smartblockhero) - **Privacy policy:** [https://docs.google.com/document/d/1fNX3dO2-Py0PzcuB1YM2F-kn6ad75i2IzeSawYHNG0Q/edit?usp=sharing](https://docs.google.com/document/d/1fNX3dO2-Py0PzcuB1YM2F-kn6ad75i2IzeSawYHNG0Q/edit?usp=sharing) ## Description Welcome to Roundabout Traffic Control, a fun traffic strategy puzzle game!
Core Gameplay
Take charge of a busy traffic roundabout. Multiple vehicles enter the rotary from different directions and circle along the road.
You need to carefully control the movement timing of every car. Coordinate traffic order, avoid head-on collisions and serious crashes. As you clear vehicles safely, new cars will keep joining the roundabout. Test your reaction speed and traffic scheduling skills as challenges keep growing.
Game Features
🚗 Smooth Stylized Car Animations
Colorful racing-style vehicles with glowing motion trails, clean modern visuals.
🛣️ Multiple Roundabout Layouts
Simple single-lane roundabouts and complex multi-entry rotary intersections with heavy traffic.
⚠️ Avoid Collision Challenges
One wrong timing leads to crashes. Stay focused to keep all cars circulating safely.
🎯 Progressive Difficulty
Traffic volume gradually increases. More entry roads bring tougher scheduling puzzles.
🎮 Simple Tap Control
Easy to learn gameplay. Tap to pause or trigger vehicle movement for precise control.
🌆 Day & Night Scenes
Switch between bright daytime roads and atmospheric night traffic environments.
Train your traffic management skills, prevent pileups, and maintain orderly traffic in Roundabout Traffic Control! ## Rankings - #523,289 — Overall ## Permissions and access ### Permissions - `BIND_GET_INSTALL_REFERRER_SERVICE` - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.ACCESS_WIFI_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.READ_PHONE_STATE` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `com.android.vending.CHECK_LICENSE` - `com.applovin.array.apphub.permission.BIND_APPHUB_SERVICE` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.google.android.gms.permission.AD_ID` - `com.ultravixstudio.smartblockhero.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Roundabout Traffic Control](https://chrome-stats.com/d/com.FELIPETAVARESCONSULTINGSERVICESLLC.RoundaboutTrafficControl) — 45 users - [Roundabout Rush](https://chrome-stats.com/d/com.doglikecat.carcircle) — 10,593 users - [Car Circles](https://chrome-stats.com/d/com.car.circlesgame) — 791 users - [Traffic Control](https://chrome-stats.com/d/com.sz.trafficcontrol) — 5,800 users - [Traffic Rush Hour](https://chrome-stats.com/d/com.Pundun.RushHourTraffic) — 1,178 users - [Traffic Junction](https://chrome-stats.com/d/com.Icsoft.trafficjunction) — 31 users - [Crossroad Chaos](https://chrome-stats.com/d/com.ggme.oroad) — 22 users - [Circle Drive Challenge](https://chrome-stats.com/d/com.Gulakowski.CircleDriveChallenge) - [Traffic Loop](https://chrome-stats.com/d/com.BoundlessPixel.TrafficLoop) — 358 users - [Avoid Crash Puzzle](https://chrome-stats.com/d/com.opqtuvx.qrstugjy) — 1,098 users - [Traffic Control - Road panic](https://chrome-stats.com/d/com.ITIC.TrafficController) — 2,546 users - [Red Light Traffic](https://chrome-stats.com/d/com.duynt.lab.red.light.traffic.puzzle) — 44,246 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.ultravixstudio.smartblockhero)