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Portfolio

Every few years, a bigger game. Here are 100+ of them, in five drawers — from learning games built out of Y Combinator to shooters that run on a ₹8,000 phone. Read the story behind the big ones, or play them.

01 /

TapToLearn

Educational games

Games-first, tablet-first learning, built in the San Francisco Bay Area out of Y Combinator W12 and ImagineK12. 50+ titles, 20M+ downloads, used in 18,000 schools.

Top-10 Education
Math vs Zombies
2012 · iPad · Web

Math vs Zombies

Solve math to zap zombies — the TapToLearn flagship, rebuilt for the browser.

Founder & CEO
Geography for K–8
Tiny Countries
2012 · iPad · Web

Tiny Countries

Drag, drop and learn every country on the map.

Founder & CEO
Tiny Fractions
2012 · iPad · Web

Tiny Fractions

Fractions you can see and touch.

Founder & CEO
Grammar App
2010 · iPhone · iPad · Web

Grammar App

Grammar as a game, one sentence at a time.

Founder & CEO
Spell with Friends
2013 · iOS

Spell with Friends

Spelling practice with friends — #1 paid in Education on the App Store.

Founder & CEO
02 /

Trivia

SuperQuiz ++

Quiz and party games — some of the earliest trivia hits on the App Store, now free in the browser at superquiz.com.

Early App Store hit
Guess The Movie
2008 · iOS · Web

Guess The Movie

Name the film from a poster, a prop or a single emoji.

Founder
516 puzzles
Think
2014 · iOS → Web

Think

Picture rebus puzzles, featured by the App Store in 2014 — and free in your browser since 2026.

Founder
Hollywood Hero
2014 · iOS · Web

Hollywood Hero

Movie trivia starring Joe Hollywood, stumbling hero.

Founder
2–10 players
Banate Raho
2026 · Web

Banate Raho

Fake answers, real friends — a bluffing party game for your living room.

Founder
03 /

Arcade

Pick up, play, one more go

Short-session games tuned for the thumb — from June Software's combat racer to the bird the whole world knows.

Road Riot
2013 · iOS · Android · Web

Road Riot

The original combat racer, rebuilt for the browser from its own source code.

CEO, June Software
The original
Flappy Bird
2026 · Web · Mobile

Flappy Bird

The bird is back — the original Flappy Bird, and now Flappy Bird Islands: flap, spin, raid, build.

Part-owner · runs it globally
Top 10 worldwide
NinJump Dash
2013 · Mobile

NinJump Dash

We licensed the NinJump IP and built NinJump Dash on our Tiny Run engine — a top-10 game worldwide, and where we learned free-to-play.

CEO, June Software
Motu Patlu Rush
2017 · Mobile

Motu Patlu Rush

An endless runner with India's favourite cartoon duo.

CEO, June Gaming
04 /

Worlds

Building universes

Games as places: characters, lore and live seasons people come back to for years. Tower Conquest, Silly Royale, Indus — and Prime Rush, the same world rebuilt for Brazil and the Middle East.

25M players · Best of Play 2023
Silly Royale
2021 · Android

Silly Royale

Social deception with friends — a million installs in its first 30 days.

Co-founder & CEO
25M installs · 70+ characters
Tower Conquest
2017 · Android · iOS

Tower Conquest

A tower-defense battler with a cast of 70+ characters, live for nearly a decade.

CEO
10M+ installs · Play Best of 2024
Indus Battle Royale
2024 · Android · iOS

Indus Battle Royale

An Indo-futuristic battle royale — "the Wakanda of India". #1 on the App Store at launch.

Co-founder & CEO
1M+ installs · with LOUD
Prime Rush LatAm
2026 · Android · iOS

Prime Rush LatAm

The Indus world rebuilt for Brazil — Latino-futurism, with Brazil's biggest esports house.

Co-founder & CEO
with PlayHera
Prime Rush MENA
2026 · Android · iOS

Prime Rush MENA

The same world for Saudi Arabia and Egypt — Arabic-futurism.

Co-founder & CEO
05 /

Multiplayer Shooters

Real-time, on our own engine

Authoritative multiplayer that runs on the phones people actually own. MaskGun went to 110M+ installs; Indus reached three million installs in its first week.

10M+ installs · Play Best of 2024
Indus Battle Royale
2024 · Android · iOS

Indus Battle Royale

An Indo-futuristic battle royale — "the Wakanda of India". #1 on the App Store at launch.

Co-founder & CEO
1M+ installs · with LOUD
Prime Rush LatAm
2026 · Android · iOS

Prime Rush LatAm

The Indus world rebuilt for Brazil — Latino-futurism, with Brazil's biggest esports house.

Co-founder & CEO
110M+ installs
MaskGun
2019 · Android · iOS

MaskGun

5v5 multiplayer FPS on our own engine. Three years in soft launch before it worked.

CEO, June Gaming
15M · Play Best of 2023
Battle Stars
2023 · Android · iOS

Battle Stars

4v4 hero shooter. 3M installs in four weeks; Google Play's Best Made in India.

Co-founder & CEO
1M MAU
Showdown
2026 · Roblox

Showdown

Anime FPS with jutsu abilities — one of two SuperGaming titles in Roblox's Fall Games Preview.

Co-founder & CEO
coffee, a walk, or a hard problem?

Let's make something

Find me at the SPC office in Bengaluru, usually Wednesdays. Coffee, a walk, hacking user acquisition — all yes.

Line drawing of Roby John
I'm Roby
games · learning · the company
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