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Retroable vs Shalltear Engine

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Retroable compared with Shalltear Engine
DetailRetroable logo RetroableShalltear Engine logo Shalltear Engine
What it doesDescribe a game in a sentence and Retroable builds a real Game Boy ROM you can play in the browser, download, or order on a cartridge. A free, lightweight C++ game engine with native scripting and hot reload
StageMVP Not given
Founded2026 Not given
Based inDE Not given
Pricing modelFreemium Free
PricingMonthly plans: Starter €19 (200 credits/month), Creator €49 (800 credits/month), Studio €99 (2,000 credits/month), Ultra €199 (5,000 credits/month). Lifetime plans: Starter Lifetime €499, Creator Lifetime €999, Studio Lifetime €1,999, Ultra Lifetime €5,000. Credit packs: Tiny 225 credits €9, Small 4 Free to use with no fees, royalties, or revenue share. Full ownership of all created content.
Key features
  • Browser-based game player for ROMs
  • Real Game Boy and Game Boy Color ROM compilation
  • Concept art preview before build approval
  • Unlimited game revisions with credit system
  • Download as ROM file or play in emulator
  • Physical cartridge production in custom retail box
  • Public game library and sharing
  • Hot reload C++ scripting with state preservation
  • Visual editor with dockable, detachable panels
  • Prefabs with nested variants and live propagation
  • Physics system with multiple joint types
  • Audio mixer with effects and real-time processing
  • Asset import from glTF, FBX, and multiple formats
  • Standalone Windows x64 player with content cooking
What makes it different
  • No technical background or programming knowledge required
  • Faster and cheaper than general-purpose coding agents
  • Specialized for retro console hardware constraints
  • Automatic credit refund if game build fails to produce playable result
  • Free and open-source with no royalties or revenue share
  • Perpetual license terms that cannot change after build distribution
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check1 no change since last check
Trust Flow (Majestic)20
Citation Flow (Majestic)1213
Referring domains (Majestic)14

5 details filled in for both companies.

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