Total conversion mods (TC mods) completely overhaul the game, replacing maps, stories, vehicles, and more to create entirely new experiences. In 2026, these mods keep the classic alive with fresh adventures from alien planets to cultural overhauls. Here are the top 5 TC mods worth playing right now, selected for their scale, popularity, and lasting appeal.
1. GTA Alien City

This mod transports you to planet Anderius, where a cloned CJ joins a resistance against a tyrannical government. It features entirely new characters, vehicles, cityscapes, and a gripping storyline with unique missions, giving San Andreas a sci-fi makeover.
Key Features:
- Custom alien assets and environments
- Full new campaign
- High-quality storytelling
It's praised for its ambitious scope and polish, making it a standout for 2026 players seeking something wildly different.
Download: LibertyCity.net (ModLoader support)
2. GTA Extreme Indonesia

Dive into Indonesian culture with new NPCs, vehicles modeled after local rides, updated buildings, and horse-riding exploration. The mod refreshes San Andreas' map to feel authentically Indonesian, blending familiarity with exotic flair.
Key Features:
- Cultural vehicles and pedestrians
- Horse mechanics
- Revamped urban areas
Its enduring popularity stems from vibrant community updates and cultural immersion, perfect for global players in 2026.
Download: GTAind.com (v7.1)
3. GTA StarGate Mod

Merge GTA with the Stargate universe: pilot fighter jets, engage in aerial dogfights, and battle aliens. It's a high-octane shift to space opera gameplay.
Key Features:
- Advanced flight combat
- Alien enemies and Stargate assets
- Sci-fi missions
Ideal for flight sim fans wanting explosive action in an open world.
Download: ModDB (Horizon of the Universe v2)
4. Journey to Mars

Explore a barren Martian landscape as an astronaut, using buggies for missions across a roadless, red planet. No buildings, just dunes and survival.
Key Features:
- Fully transformed Mars map
- Space vehicles like buggies
- Unique planetary missions
Its one-of-a-kind setting feels like GTA meets sci-fi survival, unmatched in creativity.
Download: MixMods (v0.2.5 Repack)
5. GTA San Vice

Relive Vice City within San Andreas: full map access, classic vehicles, and hybrid mechanics like swimming, parachuting, and gang wars in Tommy Vercetti's turf.
Key Features:
- Complete Vice City integration
- Blended SA/VC gameplay
- Nostalgic 3D-era vibes
A dream for fans craving cross-game nostalgia without starting over.
Download: Uptodown (v3.0)
These mods require a clean GTA San Andreas install (v1.0 US recommended) and tools like Mod Loader or SilentPatch for compatibility. Always scan downloads and back up your game. Whether you're blasting aliens or cruising Vice City's neon streets, these TC mods prove San Andreas is timeless in 2026.




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