Game Development Timeline Estimator

A simple mobile game (hyper-casual or casual puzzle) can be built in 4 to 14 weeks with a small team. A mid-complexity mobile game with multiplayer or extensive content typically takes 4 to 8 months. Larger mobile titles with 3D art, live-service features, or cross-platform support can take 12 months or more. The biggest factors are art style, content volume, and whether multiplayer is involved. Use our cost estimator to understand the budget implications.

A 2D game can range from 4 weeks (hyper-casual) to 9+ months (a content-rich RPG or strategy game). The art style matters: pixel art is typically faster to produce than hand-drawn illustration. Content volume is the other major factor. A 2D platformer with 20 levels and hand-drawn art might take 4 to 6 months with a small team, while a 2D puzzle game with minimal art could ship in 8 to 12 weeks.

Indie games vary enormously. A solo developer working on a hyper-casual game might ship in 6 to 12 weeks. A small indie team (2 to 3 people) building a mid-scope game typically takes 6 to 12 months. Ambitious indie projects (large RPGs, open-world games) can take 2 to 4 years. The key factors are scope, team size, and whether team members are working full-time. Our estimator accounts for team size and its real impact on timelines.

Game development typically follows five phases: Pre-production (15-20% of total) covers design documentation, architecture planning, and art exploration. Prototyping (10-15%) builds the core gameplay loop and validates feasibility. Production (40-50%) is the main build phase for gameplay, art, audio, and UI. Polish and QA (15-20%) focuses on bugs, performance, testing, and balancing. Launch preparation (5-10%) handles certification, store listings, and submission. Read our full timeline guide for details on each phase.

Not proportionally. A team of 10 is not five times faster than a team of 2. Adding people introduces communication overhead, code integration challenges, and dependency management. Our estimator uses diminishing-returns multipliers: a medium team (4 to 8) works at about 0.75x the solo timeline, while a very large team (15+) only reaches about 0.55x. Beyond a certain size, strong production management becomes essential to avoid the overhead actually slowing things down.