Dev Story

How We Built Our First Mobile Game: A Dev Story

March 2026 8 min read GREEK KEY GROUP LTD

Nobody tells you how hard it is to finish a game. Not the idea phase: that's the fun part. The hard part is the 11th month, when the feature list is still growing, the bugs keep multiplying, and you start wondering if any of it was worth it. This is the story of how we got through it.

It Started With a Simple Idea

Our first game wasn't supposed to be ambitious. We had a team of four: two developers, one artist, one person who did everything else: and a shared belief that mobile games were being built wrong. Too many ads. Too many paywalls. Too little care.

The concept was simple: a fast-paced action game that felt premium but was completely free. Easy to say. Very hard to build.

The Timeline

Month 1 to 2

Prototype phase. We built three different versions of the core mechanic before landing on one that felt right. The first two got deleted entirely.

Month 3 to 5

Core loop locked in. Art direction established. First internal playtest: brutal feedback but exactly what we needed.

Month 6 to 9

Level design, sound, UI polish. This is where most indie studios run out of steam. We almost did too.

Month 10 to 11

Optimization and bug fixing. A complete rebuild of the rendering pipeline after frame rate issues on mid-range devices.

Month 12: Launch

Submitted to Google Play. Approved in 3 days. Published at midnight. Nobody slept.

The Decision That Changed Everything

Eight months in, we made a call that most people thought was crazy: we removed all intrusive ads entirely. No banner ads, no interstitials, no rewarded video forced on players. Revenue would come only from optional cosmetic purchases.

"We'd rather have 100,000 players who love the game than 1,000,000 who resent it."

The result? Reviews started averaging 4.7 stars. Players were sharing the game organically. The word-of-mouth became our marketing budget.

The Moment After Launch

The first reviews came in within hours. Players were sharing the game without being asked. The absence of ads was the most mentioned positive in early feedback: proof that the decision we almost reversed was the right one all along.

What We'd Do Differently

Start playtesting earlier. We waited until month 5 for external feedback. We should have done it in month 2. Real players will break your assumptions faster than any internal review.

Scope ruthlessly. Every feature you cut in development is a week of polish you gain for the features that matter. Our best decision was cutting a whole game mode in month 8.

Build the store listing in parallel. We left the Google Play description, screenshots, and keywords until the last two weeks. That was a mistake: the listing is half your discoverability.

What's Next

We're now a team of eight, with four games live on Google Play and two more in development. Every game we ship carries the same philosophy we started with: built with obsession, free to play, never exploitative.

If you're building your first mobile game, our honest advice is this: finish it. A shipped imperfect game beats a perfect game that never launches. Every single time.

See What We've Built

All our games are free on Google Play: built with the same obsession described in this story.

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