Hyper Cards
A collect-and-trade card game with pack-rip feel and a live player market. Built in Unity and taken to a global Android launch.
Case studyUnity · UK resident · Vietnam-based · Remote worldwide
Paul Blower
Unity expert. Shipped hyper-casual games to tens of millions.
I am the developer behind published hits with Lion Studios, Kwalee, and Playember. Twelve years in Unity, across the whole engine. I take games from first prototype to the stores.
12 years
in Unity, all areas of the engine
28M+
lifetime downloads on featured titles
iOS · Android · Switch · Steam
shipped and live on real storefronts
Selected work
Games that found players.
Superhero Race
Swap heroes mid-run, smash the lane, and unlock a roster of power fantasies. Tuned for feel and cadence, then shipped at scale.
Case studyRaft Life
Survival builder on a shrinking scrap of wood: chop, farm, expand, and keep the shark off the raft. Same Unity project, three storefronts.
Case studyClean Up 3D
Vacuum everything, grow, and clear the town. A three-stat upgrade loop built for satisfying pickup and one-more-run sessions.
Case studyPressure Washer
Dirt-reveal washer with rotating props and heavy haptics. Hit the top 10 free Android games on launch.
Case studyAlso shipped
More titles.
Slingshot Crash
Playember · Android
Food Hole
Playember · delisted
Brick Sorter
Playember · delisted
Tap Tap Blox Fighters
Playember · delisted
Idle Civilization
Playember · Android
What I bring
Unity, end to end.
The whole engine
Gameplay, systems, UI, animation, shaders, tooling, addressables, and the unglamorous work that makes a build ship. Twelve years. I do not specialise away from the hard parts.
C# that ships
Clear gameplay code, editor tools, and the wiring between live features. Written to be changed next week, not admired in a vacuum.
Mobile performance
Hyper-casual lives on low-end devices. Draw calls, fill rate, memory, load times, and the feel of the first ten seconds.
Juice and haptics
The difference between a prototype and a hit is often the hit-stop, the spray, and the phone buzzing in the hand. I treat feel as a system.
Prototype to live ops
Fast first playable, then IAP, ads, economy hooks, and the small loops that keep a free-to-play title in market.
Multi-store shipping
iOS, Android, Nintendo Switch, and Steam. Certification, platform requirements, store assets, and the last mile that most portfolios skip.
About
Paul Blower
I am 42, a UK resident based in Vietnam, and I have spent twelve years inside Unity. I was the main developer on the games above — not a feature contractor on the edges of someone else’s build.
The work is hyper-casual and commercial: games that had to feel good on day one, survive store algorithms, and keep running after launch. Lion Studios, Kwalee, and Playember published them. I built them.
I am available for freelance, contract, or a permanent Unity seat. If you need someone who can open an empty project and come back with a live game, start a conversation.
Hire
Tell me what you are making.
Contract or permanent. UK resident based in Vietnam, available for remote work worldwide. I will reply to serious production work.