TWIN
STAR
A one-thumb arcade game of mirrored comets, asymmetric gates and ten ever-shifting palettes. Hold to steer toward the axis, release to drift away — and thread both comets through every gap.
Hold. Release. Survive.
No buttons, no menus to fight. Just one touch that bends two comets at once.
Hold to steer
Press anywhere to pull the comets toward the center axis. Let go and they drift back outward. That single input is your only control.
Mirror & thread
The two comets mirror each other across the axis. Asymmetric gates slide in from the right — guide both comets safely through every gap.
Shifting skies
Score a point for every gate you pass. Every 20 gates the entire color palette transforms, cycling through ten moods from Aurora to Indigo.
A mode for every mood
From a gentle warm-up to a 1-on-1 with a friend over the network.
Hard
The original. Two mirrored comets, falling together. Thread both or it's over.
Easy
Single screen, single comet, wide full-height gates. The gentle path in.
2 Players · Local
Split the screen, two thumbs, one device. First to crash loses.
Online 1v1
Peer-to-peer over WebRTC. Share a room code and race a friend anywhere.
VS Computer
Instant bot opponents across eight skill tiers. No waiting, ever.
Cosmic Power-Ups
Collect in-run powers or buy pre-run boosters to control space, time, and gravity. Upgrade their levels in the Shop to extend their duration.
Shield
Absorbs a single collision with a gate block or wall. Your primary defense for breaking high scores.
Slow
Temporarily slows down the velocity of incoming gates, letting you plan your mirror drifts in slow-motion.
Speed
Accelerates comets and gates. Earn higher star multipliers and test your high-velocity reflexes.
Ghost
Phases comets into a transparent quantum state. Pass directly through solid blocks safely.
Stars-×2
Double the value of all stars collected while active, maximizing your wallet income for skin shopping.
Shrink
Compresses the size of both comets, making it easy to slip through narrow gaps and tight asymmetric gates.
Star Surge
Triggers a massive cosmic burst that spawns high-density stars all along your flight paths.
Gravity Invert
Inverts the steer/drift control mechanics. A mind-bending free anomaly spawned dynamically in-run.
445 Star Missions
A massive backlog of one-time challenges to test your skills, build your roster, and reward you with tons of stars.
Score Milestones
Pass up to 200 gates in Easy and Hard modes. Every step forward claims a new quest reward in stars (1x in Easy, 2x in Hard).
Tutorial Graduation
Learn the basics of mirror steering and complete a clean streak of 3 consecutive gates to graduate and unlock introductory stars.
VS Computer Victories
Race bot opponents across multiple difficulty tiers. Hit milestones from 1 to 100 wins to accumulate huge bonus star packages.
Skin Collection
Grow your cosmetic roster. Earn rewards at 1, 5, 10, and 15 skins, up to a massive 150 stars bonus at 21 skins collected.
Power Usage
Utilize power-ups during gameplay. Reaching usage thresholds from 5 to 100 activations awards stars for master play.
Claim and Sync
Track your claims on the dynamic Profile sheet and sync progress securely via v4 cloud saves, protecting your stars on all devices.
Earn stars. Dress your comet.
A 
star for every gate you pass — one shared wallet across all modes. Unlock ten planets by score, buy twenty hand-drawn character skins in the Shop — each with its own procedural animation — and earn the exclusive Lodestar on a 7-day login streak. Five more skins are drawn and animated already, and land in a coming update.
Daily rewards & second chances
Fresh goals every day, free loot after every run, and a few ways to push a great run even further.
Daily Mission
A new objective every day — reach a target in Hard or Easy, or beat the bot. Clear it once a day for a big bonus.
+150 a day
Login Streak
Open the game on consecutive days and the reward climbs — 20 stars up to 150. Day 7 also drops the exclusive Lodestar skin.
20 → 150 + skin
Mystery Box
One free box after every Hard or Easy run. Open it for stars, a surprise skin, an extra life — or double your run's stars.
Free loot, every run
Ghost Challenge
Turn any run into a 12-character code. Send it to a friend and they race the exact same seeded course, chasing your score.
Server-free · just a codeShare Card
Every game over can be shared as a branded card with your score, mode, planet and equipped skin — ready to post in a tap.
Show off your best runGuided Tutorial
A one-time guided first run teaches the single input — hold to steer, release to drift — across Twins and Solo before you're on your own.
Easy to start, hard to masterWhat's in the Mystery Box?
A free box drops after every Hard or Easy run. One tap rolls a single prize from the table below. The box is always free — it is never sold for real money, and nothing inside it can be purchased.
+5 stars
50%
+10 stars
10%
+20 stars
5%
Bars are relative. Skin odds (0.5% per cheaper skin you don't own yet, up to 4%) shrink as you collect them — any unused chance rolls into “Nothing”. Skin shards: 5% per box while skins remain to collect, +3 shards per drop, 20 complete a skin; cheaper skins are likelier targets. Shards only track collection progress — they are not a currency and can't be spent. Double run stars and Extra life apply when available in that run. A dud streak improves your next roll, and the optional Better Box ad shifts one roll upward — both only ever raise these odds. Everything here is free; nothing is ever sold for real money.
Star Revive — spend 50 stars to keep going
Double Stars — watch an ad to ×2 your run's haul
Built to glow in the dark
Ready to thread the needle?
Twinstar: Mirror Comets is free on Android, and coming soon to iPhone. One input, two paths, infinite sky.