Alternatives to S2Arm
50 alternatives to S2Arm in Game dev tools. Ones the founder approved come first; the rest are listings in the same category.
ChessVox
Free chess game analysis and personalized training built from your own games
- Same category
- Startup
Schem Canvas
AI-powered Minecraft build generator for Java Edition with 3D preview and schematic export
- Same category
AI Sprite Generator
Create pixel-art characters, animate sprites and edit frames for your 2D game
- Same category
VGC Builder
Free Pokemon Champions team builder for VGC doubles with team weakness checker, speed order, attack coverage and export to Showdown
- Same category
Steel
GPU-accelerated rigid-body dynamics solver for robot learning
- Same category
Staged
Virtual monitor for games in a movable window, with apps visible on one screen
- Same category
- Startup
MythNamer
Fantasy name generators that keep your map consistent
- Same category
Patch
Build and play games and mods with AI coding agents
- Same category
- United States
Stage
Where stories become worlds
- Same category
- United Kingdom
Gamealia
Free web games portal where developers keep 60–70% of ad revenue
- Same category
- Argentina
Stonecut Studio
AI-powered Minecraft map builder that turns ideas into playable maps in minutes
- Same category
- Canada
Sprite Sheet Tool
RPG sprite sheet generator that turns a character image into walking sprites for four directions
- Same category
Swarm Hosts
Self-hosted game server management platform
- Same category
Flockbay
Free AI game maker built on Godot for Windows, macOS and Linux
- Same category
- Startup
- Canada
Player Two
Game SDK for web games with trophies, XP, leaderboards, saves and multiplayer
- Same category
Glitchless
Game observability and analytics platform for coding agents to monitor real player performance
- Same category
Mana Grove
Free MTG Commander deck builder with AI assistant and card search by effect
- Same category
- Startup
- Canada
SkinMaker
Delivery toolkit for Minecraft skin commissions
- Same category
- MVP
Tesana
Make games with AI and play free games online
- Same category
- United States
Shalltear Engine
A free, lightweight C++ game engine with native scripting and hot reload
- Same category
BlueprintReview
View and diff Blueprints without the editor
- Same category
- MVP
- New Zealand
Aura Autopilot
Open-source game tester that plays in real time and improves with experience
- Same category
Skybrush
Open-source drone show and swarm management framework
- Same category
- Established
- Hungary
MotifDeck
AI game art workspace for creating and animating 2D game characters and scenes
- Same category
SpriteCanvas
AI sprite sheet generator for 2D games
- Same category
Enshrouded Skill Planner
Free skill tree calculator and build planner for Enshrouded 1.0
- Same category
Marelleo
A box that plays a story when a child puts a figurine on top
- Same category
- France
Word Garden
Relaxing hidden-word puzzle game with a growing garden
- Same category
- United Arab Emirates
Aurey AI
Turn your idea into a playable game in your browser
- Same category
- Startup
Gamifying
AI game design workspace for indie developers
- Same category
OpenGame
AI game agent for creating HTML5 and 3D browser games
- Same category
Minecraft Circle Generator
Perfect circles. One block at a time.
- Same category
Rosebud AI
Create playable games with AI prompts, no coding required
- Same category
- Established
- United States
SensSwap
Mouse sensitivity converter for 57 games
- Same category
Series
Transform imaginative ideas into unforgettable gaming experiences
- Same category
- United States
Regression Games
AI agent platform for building bots in Unity for QA testing, NPCs, multiplayer, game balancing, and more
- Same category
- United States
Blackswan Space
Software for satellite autonomy and space mission simulation
- Same category
- Lithuania
Bitpart AI
AAA-caliber game AI engine for creating and controlling populations of NPCs in game worlds
- Same category
- United States
GamiCool
AI game generator that turns ideas into playable games without coding
- Same category
newindiegame
Fresh indie game picks every day from itch.io, game jams and Hacker News
- Same category
- United Kingdom
Teleplay
AI game maker that turns a one-sentence idea into a playable 2D browser game
- Same category
- Startup
- United States
Retroable
Describe 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.
- Same category
- MVP
- Germany
AutoSprite
AI sprite sheet generator that turns a single character image into game-ready spritesheets in seconds
- Same category
- United States
Where Winds Meet Calculator
Professional DPS and build optimizer for Where Winds Meet
- Same category
- Startup
AutoChart.eu
Turn any song into a playable full-band chart for rhythm games
- Same category
EngineForge
AI platform for game development that works inside Unity and Godot
- Same category
TacOps
Plan. Brief. Execute.
- Same category
- Startup
RPG Builder
The DM's toolkit for D&D 5e: prep, run and remember every session
- Same category
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Minecraft Image Tools
Convert images into Minecraft art and builds in your browser
- Same category
Chick Video Games
Original games for iOS and Android
- Same category
- Argentina