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Simulation

Games that try to simulate real-world activities (like driving vehicles or living the life of someone else) with as much realism as possible. Simulators generally require more study and orientation than arcade games, and the best simulators are also educational.

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AI Generated

Featuring content created or edited through generative AI, such as AI-driven narratives, character interactions, and generated assets.

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A GPU-powered FFT ocean system with buoyancy, whitecaps, contact foam, surface sampling and editable source.
Chat and interact with your AI assistant.
A neon-style 5-reel slot machine HTML5 template featuring smooth animations, auto-spin, and classic symbols.
Offline time & reward system for idle, tycoon and management games made with GDevelop.
Offline AI auction house for RPG Maker MZ with smart NPCs, bidding, buyouts, dynamic prices, and market simulation.
Run in browser
Powerful Cymatics Engine
Phluxel
$19.99
Bring your pixel art to life — add rain, fire, snow & glow in minutes.
Sharpen your timing. Track your accuracy.
A monophonic bass synthesizer inspired by a 1975 Japanese Synth Bass.
The ground burns, freezes, floods and conducts, and every tile remembers.
7 offline game-balancing tools for combat, progression, RPG stats, abilities, encounters and economy.
Master thermodynamics! Live T-s & P-v diagrams, boilers, turbines, condensers, and an ideal gas piston.
Run in browser
Solo RPG engine with persistent NPCs, advancing world clocks, and compounding choices. Your worlds, your saves, your AI.
A powerful and easy-to-use game time, calendar and day/night system for GDevelop.
Run in browser
Compare combat builds, understand damage and time to kill, and simulate outcomes.
Compare, simulate, and balance your game in seconds.
A local-first symbolic reasoning framework built on open-source LLMs.
An advanced desktop tool for portfolio analysis using Monte Carlo & HRP models.
LammarQ is a software for obtaining specifications and simulating your computer's specifications.
PARANOIA.EXE // An unclosable window into your own system. Something is watching through your display.
Balance your game systems before your players break them.
Run in browser
Display and Room Simulator app for personal use
Run in browser
Kovy2
$3.50
Kovy — your desktop companion that reads and understands your windows in real time.
Plan game revenue, costs, taxes, break-even sales, and profit goals.
Balance RPG stat growth, compare power curves, detect scaling issues and inspect progression from level 1 to endgame.
Build your own molecules in a sandbox!
Run in browser
Balance enemy scaling vs player progression. Spot difficulty spikes, long fights, and dangerous levels before release.
Balance upgrade costs, income, affordability, payback and progression walls before playtesting — fully offline.
Every solar eclipse 1900–2200 on a 3D globe, with contact times and totality duration for any viewpoint
Run in browser
Balance waves, enemy pressure, survival margins and boss difficulty before playtesting — fully offline.
Everything Arsenal. One powerful platform. FOLLOW. ANALYZE. MANAGE.
itch.io now on YouTube!