SMZ3 Crossover Randomizer

What it does

Accessibility

The documented accessibility options either require every item location to be reachable or only require the items needed to beat the game to be reachable.checked 4 Oct 2026

Account security

The privacy page says passwords are hashed with Argon2id and production session cookies are HttpOnly, Secure, and SameSite=Lax.checked 5 Oct 2026

API

The changelog says the site added personal API keys and preset-based seed generation for external tools.checked 5 Oct 2026

Configuration

The settings page describes adjustable goals, logic levels, entrance and enemy shuffling, hints, and item placement options.checked 5 Oct 2026

Cross-game travel

Players travel between the games through certain doors and entrances.checked 5 Oct 2026

Development status

The site says the randomizer and website are in early development and may sometimes be broken.checked 4 Oct 2026

Hints and quality of life

The settings include in-game item-location hints and options such as HUD item counters and catchable fairies.checked 4 Oct 2026

Known issues

The site reports remaining issues with A Link to the Past boss and enemy randomization and says its entrance randomization logic is not fully fleshed out.checked 4 Oct 2026

Known limitations

The information page says some A Link to the Past boss and enemy randomization issues remain, and entrance randomization logic is not fully fleshed out.checked 5 Oct 2026

Language limit

The settings page says the language option is currently English-only.checked 4 Oct 2026

License

The source repository identifies the randomizer as MIT-licensed software.checked 5 Oct 2026

Logic

The maker describes logic-based item placement that checks whether a player can reach a location with their remaining progression.checked 5 Oct 2026

Multiworld

The logic page describes multiworld play, including item placement across worlds.checked 5 Oct 2026

Presets

The site says users can browse official presets without an account and must sign in to save and manage personal presets.checked 4 Oct 2026

Preset sharing

Personal preset share links can be disabled, and anyone with an active link can open the shared settings.checked 4 Oct 2026

Privacy

The privacy page says the app does not use analytics, advertising cookies, or third-party trackers.checked 5 Oct 2026

Purpose

The repository describes SMZ3 as a Super Metroid and A Link to the Past crossover item randomizer.checked 4 Oct 2026

ROM handling

The current seed page says ROM patching is performed in the browser and the ROM is not uploaded.checked 5 Oct 2026

Security and privacy

The repository displays an MIT license that provides the software without warranty.checked 4 Oct 2026

Seed settings

The randomizer offers configurable gameplay and item placement settings, including entrance, enemy, and boss shuffling.checked 4 Oct 2026

Seed sharing

Generated seeds have individual seed pages showing their settings and allowing players to upload ROM files to apply the patch.checked 5 Oct 2026

Super Metroid logic

Super Metroid logic settings include Basic, Medium, Hard, and Custom difficulty levels.checked 4 Oct 2026

Support

The privacy page directs users to open a project issue or use the support contact in the repository for privacy questions or requests.checked 5 Oct 2026

What it does

It combines Super Metroid and A Link to the Past by placing items from both games in locations in either game.checked 5 Oct 2026