UAE4ALL2 Mod

UAE4ALL2 Mod is a free Amiga emulator for PlayStation Vita and Nintendo Switch. It supports Amiga 500 and Amiga 1200 systems and reads ADF, ADZ, ZIP in read-only mode, and HDF disk images. The project says most Amiga games run at full speed with zero frameskip. Controls include six mappable sets, analog mouse control, and a virtual keyboard whose position and transparency can be adjusted. Up to four HDF files can be mounted at once; the listed maximum file size is below 2 GB on Vita and below 4 GB on Switch. Save states support HDF, import and export, thumbnail previews, and an automatic slot. Multiplayer supports up to four paired controllers on Vita TV and up to eight on Switch. Shaders are supported, with automatic full 1080p in Switch docked mode. Users must supply Amiga Kickstart ROM files; the installation instructions name kick13.rom and kick31.rom. Some games have known issues, including missing graphics in Banshee AGA and unsupported cycle-exact emulation required by Nebulus 2.

UAE4ALL2 Mod provides Amiga emulation with configurable controls, save states, and multiplayer support. Users should account for the required Kickstart files and the documented game-specific limitations.

It suits players who want to run Amiga software on a PlayStation Vita or Nintendo Switch and can supply the required Kickstart ROM files. Its controls and multiplayer support may also fit users who want external input devices or paired controllers.

UAE4ALL2 Mod is a free Amiga emulator aimed at PlayStation Vita and Nintendo Switch owners. It suits players who want configurable controls, disk-image support, and save-state tools on those consoles. Its broad input and display options are appealing, but users must supply Kickstart ROMs and accept some game-specific compatibility gaps.

Overview

The emulator targets Amiga 500 and Amiga 1200 software and supports ADF, ADZ, ZIP (read-only), and HDF disk images. The project says most games run at full speed with zero frameskip, a useful baseline for players seeking responsive emulation, though that claim does not erase the documented exceptions.

UAE4ALL2 Mod can mount up to four HDF files at once. File-size limits differ by console: below 2 GB on Vita and below 4 GB on Switch. Kickstart ROMs are not included; users must provide them, with installation instructions naming kick13.rom and kick31.rom. That requirement makes this a poor fit for anyone expecting a ready-to-play package.

Key features

Controls and multiplayer

Six mappable control sets let users tailor input to different games. Analog mouse control and an adjustable virtual keyboard help cover titles designed around mouse or keyboard input. Bluetooth keyboards and mice are supported on Vita, while Switch supports USB keyboards and mice; some devices may not work, so this setup is not guaranteed for every peripheral.

Multiplayer support reaches four paired controllers on Vita TV and eight on Switch. That gives Switch users the larger local group option, while Vita multiplayer is specifically tied to Vita TV.

Display and save states

Shader support includes the default sharp_bilinear_simple option, and Switch automatically uses full 1080p in docked mode. These options give users a way to shape the image without changing the underlying game compatibility.

Save states support HDF files, import and export, thumbnail previews, and an automatic save-state slot. Together, those features make it easier to preserve progress and move states, particularly for users managing games stored on hard-file images.

Compatibility and setup

The emulator has unresolved game-specific issues. Banshee AGA can have missing graphics, while Nebulus 2 requires cycle-exact emulation that the project does not support. Players focused on a particular title should treat those limits as material rather than assume the general full-speed claim applies uniformly.

Installation differs by system: Vita users install a VPK, while Switch users copy the extracted app folder to the SD card. The project identifies its license as GPL-2.0; its listed build dependencies include SDL2, SDL2_image, libpng, libjpeg, and zlib.

Pricing

UAE4ALL2 Mod has one free plan at no cost. There are no paid tiers or trial to weigh against it. The free plan is the entire offering, so users get the emulator without a subscription commitment, but still need to supply their own Kickstart ROM files and game images.

Platforms

The project targets PlayStation Vita and Nintendo Switch, with different installation procedures and some hardware-specific distinctions. Vita supports Bluetooth keyboards and mice and has HDF files below 2 GB; Switch supports USB keyboards and mice, allows HDF files below 4 GB, and offers automatic full 1080p while docked. Multiplayer supports up to four paired controllers on Vita TV and eight on Switch.

Who it's for

This is a sensible choice for Vita or Switch owners who already have the required Kickstart files and want Amiga emulation with configurable controls, save-state management, and local controller support. Switch users gain the larger controller count, higher HDF file-size ceiling, and docked 1080p display behavior. It is less suitable for players who need a particular game to work without known issues, or who want the emulator to include the required ROM files.

Pros and cons

Pros

• Six mappable control sets, analog mouse control, and an adjustable virtual keyboard cover varied input needs.
• Save-state import and export, HDF support, thumbnail previews, and an automatic slot provide more flexible progress management.
• Up to eight paired controllers on Switch and four on Vita TV support local multiplayer.
• Free software with support for ADF, ADZ, read-only ZIP, and HDF disk images.

Cons

• Users must bring Kickstart ROMs, including kick13.rom and kick31.rom, so setup is not self-contained.
• Some games have known unresolved problems, including missing graphics in Banshee AGA and unsupported cycle-exact emulation for Nebulus 2.
• Peripheral support is not universal: the project cautions that some compatible-category keyboards and mice may not work.
• HDF size caps are lower on Vita than Switch, which matters for users choosing where to store larger images.

Alternatives

Browse Amiga Emulators for a broader comparison. Consider Amiberry instead if you need a free option for Linux, macOS, or Windows as well as Android; it is also free and open source under GPLv3.

Amigo — Amiga Emulator fits readers seeking an iOS or macOS option; its free App Store version has no ads or accounts and also requires users to bring Kickstart ROMs and disks. GEKKO Amiga Emulator is an Android alternative, though its free app contains ads. UAE4ARM is another free, GPL-2.0 option for Android.

vAmigaWeb is worth considering if Android, iOS, or web access better matches your setup. For a paid option spanning Android, iOS, Linux, macOS, and Windows, Amiga Forever has a Value Edition at $19.95, paid once, billed as a one-time purchase; it includes a Windows installer, Workbench 1.3, and ROM versions 1.1, 1.2, and 1.3, with local taxes potentially applying.

Damisoft Amiga Emulator offers a free Linux, macOS, web, and Windows option that starts in a browser and requires a Kickstart ROM and at least one disk. Jammy is a free-software alternative under the MIT License for Linux and Windows.

Verdict

Choose UAE4ALL2 Mod if you play on Vita or Switch, can supply the required Kickstart files, and value configurable input and capable save-state tools without paying. Its console-specific controls and multiplayer options are the strongest reasons to pick it. Look elsewhere if your priority is a particular game with a documented compatibility issue, a different platform, or an emulator that includes ROM files.