Gameplay Programmer

PunitSehrawat.

Building interactive systems — one mechanic at a time.

From sketching game ideas on paper to building them in Unity — I've been designing gameplay mechanics long before writing a line of code. Now I turn those ideas into real, playable systems.

Punit Sehrawat
github.com/punitsehrawat16 linkedin.com/in/punitsehrawat16 punitsehrawat16.itch.io
Background

The Story So Far

I build gameplay systems and interactive experiences. Most recently completed a Game Programmer internship at Yellow Cap Games (Jan–Feb 2026), where I developed core loops and mechanics for a 3D mobile title.

Previously at Blood Nexus Studio (remote), I contributed to "Sheriff Showdown" — a 2D mobile shooter — designing and implementing the shop UI and checkpoint persistence systems.

Pursuing my B.E. in Computer Science Engineering (Graphics & Gaming) at Chandigarh University.

Capabilities

Skills & Tools

Engines
Unity 2D / 3D
Language
C#
Systems Built
Shop Systems
Checkpoint Systems
Score & Save
PlayerPrefs
Grid-Based Movement
Endless Spawning
Enemy AI
Physics Interaction
& more
Tools
Git / GitHub
Mobile Deployment
Portfolio

Projects

Click any project for the full breakdown — systems, tech stack, and gameplay video.

Featured — strongest work
2026
Featured · Internship
Unity 3D · Mobile
Auto Rush
3D mobile endless driving game developed during internship — infinite level spawning, power-ups and vehicle control systems.
Endless Spawning
Power-Ups
Mobile Input
2026
Featured · Solo
Unity 2D · Mobile
2D Tank Game
Mobile tank game with enemy AI, shop system, and persistent progression. Live on Play Store.
Enemy AI
Shop System
Save System
2025
Featured · Solo
Unity 2D · Action
Save the Kid
Solo Android survival game — sword combat, endless spawning, dual-target enemy AI.
Android
Endless Spawning
Dual-Target AI
2025
Featured · Solo
Unity 2D · Puzzle
Push the Box
Solo sokoban-inspired puzzle — grid movement, portals, box-completion detection. Android & Web.
Grid Movement
Portal System
Android + Web
2025
Featured · Collab
Unity 2D · Internship
Sheriff Showdown
Internship at Blood Nexus Studio — built 6 gameplay systems on an existing codebase.
Checkpoints
Shop UI
Barrel Blast
Bullet Reflect
2026
Featured · Solo
Unity 2D · Android
Tic Tac Toe
Player vs Player Tic Tac Toe for Android — custom player names, turn tracking, win/draw detection.
PvP
Win Detection
Android
Experiments — jams & prototypes
2025
Unity 2D · Game Jam
Blastinator
Game jam collab — player mechanics, bullet switching, shield damage & UI. Enemy AI by teammate.
Game Jam
Bullet Switching
Shield Damage
2025
Unity · Dev Tool
Accuracy Testing System
Measures player aiming accuracy and response times. Configurable and reusable.
Aiming Metrics
Session Logging
2025
Unity 3D · Prototype
3D Fruit Grab
Solo physics prototype — grab and throw into target zones. Playable on Itch.io.
3D Physics
Grab Mechanics
Unity

Project

Watch Gameplay
About the Project
Project Info
Tech Stack
Dev Notes
Playable Games

Play My Games

Real games you can download and play right now — on Android or in your browser.

Latest Launch — just released on Play Store
⭐ New Launch
Play Store
Unity 2D · Android
2D Tank Game
My most complete solo project — enemy AI, shop upgrades, persistent progression. Now live on Google Play.
Download Free
Puzzle
Itch.io · Android
Unity 2D · Android + WebGL
Push the Box
6-level sokoban puzzle with teleport portals and 2D lighting. Playable in your browser right now.
Play in Browser
Internship
Play Store
Unity 3D · Android
Auto Rush (Internship)
3D endless driving game built during my Yellow Cap Games internship. Core systems built by me.
Download Free
More games on Itch.io
Check out my full catalog including prototypes, game jam entries, and more playable builds.
Visit Itch.io

Watch Gameplay
About This Game
Game Info
Features
Journey

Timeline

Professional experience, projects, and education — newest first.

Apr 2026
Project
Project
Tic Tac Toe
2D · Android · Player vs Player
Local PvP Tic Tac Toe for Android. Players enter custom names before the game, turn-based play with win and draw detection.
Unity 2D
C#
Android
PvP
Mar – Apr 2026
Project
Project
2D Tank Game
Mobile Title · Android · Live on Play Store
2D mobile tank game featuring player systems, enemy AI, upgrade shop, and persistent progression. Released on Google Play.
Unity 2D
Enemy AI
Shop System
Save System
Play Store
Jan – Feb 2026
Internship
Internship · Completed
Yellow Cap Games
Game Programmer Intern · Remote
Developed core gameplay systems for Auto Rush, a 3D mobile endless driving title — including infinite level spawning, mobile input controls, power-up systems, and vehicle mechanics.
Unity 3D
C#
Mobile
Core Loop
Jan – Feb 2026
Project
Internship Project
Auto Rush
Yellow Cap Games · 3D Mobile Game
Built core gameplay systems for a 3D endless driving game including infinite level spawning, mobile input controls, power-up systems, and obstacle interaction mechanics.
Unity 3D
Endless Spawning
Power-Ups
Mobile
Dec 2025
Project
Project
3D Fruit Grab Prototype
3D · Physics Prototype
Physics-based prototype exploring grab, carry, and throw mechanics. Player picks up fruits from one zone and scores by landing them in a target zone.
Unity 3D
Physics
Prototype
Nov 2025
Project
Project
Save the Kid
2D · Action Survival
2D action survival game with sword combat, endless enemy spawning, and AI that independently targets the player or the kid — creating split-second priority decisions.
Unity 2D
Endless Spawning
Combat AI
Oct 2025
Project
Project
Push the Box
2D · Puzzle · 6 Levels
6-level 2D puzzle with grid-based movement, box-pushing mechanics, teleport portals with cooldowns, and 2D lighting. WebGL build published via Itch.io.
Unity 2D
Grid Movement
Portals
WebGL
Aug 2025
Project
Project
Accuracy Testing System
Dev Tool · Unity
A Unity tool to track and measure player aiming accuracy and response times. Configurable targets, session logging, and exportable reports.
Unity
C#
Dev Tool
May – Aug 2025
Internship
Internship
Blood Nexus Studio
Unity Developer · Remote
Contributed to "Sheriff Showdown", a 2D mobile shooter. Designed and implemented the shop UI system and checkpoint persistence system within an existing production codebase.
Unity 2D
Shop UI
Checkpoints
Jan 2025
Project
Project
Blastinator
2D · Space Shooter · Game Jam
Fast-paced 2D space shooter built for a game jam. Features AI enemies, weapon switching, and shield mechanics — complete loop built under jam constraints.
Unity 2D
Game Jam
AI Enemies
2022 – 2026
Education
Education
Chandigarh University
B.E. Computer Science Engineering (Graphics & Gaming)
Four-year specialised CSE degree combining computer science fundamentals with graphics and gaming. Running alongside real internships and personal projects.
CSE
Graphics & Gaming
Career

Résumé

Full CV covering education, internship experience, and completed projects.

Document
My Résumé
Up-to-date CV covering both internships, all completed projects, skills, and education. PDF format.
Open in Browser Download PDF
Get In Touch

Contact

Open to professional opportunities, collaborations, and technical discussions.

Email
punitseh123@gmail.com

Open to new opportunities, project collaborations, or conversations about gameplay systems and mechanics.

GitHub
punitsehrawat16
LinkedIn
punitsehrawat16
YouTube
@punitsehrawat16
Itch.io
punitsehrawat16.itch.io
Discord
#Punit8585
Copy
Currently Available
Open to full-time roles, contract work, and game jam collaborations. Based in India — open to remote positions globally.
Preferred Roles
Gameplay Programmer
Unity Developer
Gameplay Engineer
Systems Designer