20xx Cover Art

20xx (v1.40.3 & ALL DLC’s)

Indie 707.20 MB v1.40.3 & ALL DLC's 1.3K views

Game Overview

Fast, responsive platforming meets roguelike uncertainty in a neon sci-fi rescue mission that wears its Mega Man X inspiration proudly. 20XX casts players as one of two agile heroes fighting through a machine-infested future, where every run rearranges the route to its towering bosses. The tone is colorful and energetic rather than grim, but the one-life structure gives every risky jump, enemy room, and upgrade choice real weight. It is built around the satisfying rhythm of dashing, wall-climbing, firing at threats, and turning a modest starter loadout into an absurdly powerful build.

Runs send you through randomized stages packed with enemy ambushes, platforming hazards, shops, treasure rooms, and boss encounters, with weapons and Augments constantly changing how your character performs. Ace favors close-range saber attacks while Nina relies on ranged blasters, and both can acquire a huge range of modifiers that alter damage, mobility, defense, elemental effects, and special attacks. Death ends a standard attempt and returns you to headquarters, but earned Soul Chips fund permanent upgrades and expand the item pool for future runs, creating meaningful long-term progress without removing the challenge. Players who want a less punishing route can use Reverent Mode’s extra lives, while difficulty modifiers, seeded daily and weekly challenges, and multiple modes give experienced runners reasons to keep refining their skills.

What separates 20XX from many procedural platformers is how closely its movement and combat capture the clean, deliberate feel of classic action games instead of relying on random chaos. Generated levels keep repetition low, yet success still depends far more on mastering jumps, dashes, enemy patterns, and boss attacks than on simply finding lucky loot. Full local and online co-op supports the entire experience, making it a strong choice for two friends who want coordinated platforming and the occasional rescue after a mistimed leap. Fans of Mega Man X, Dead Cells, and skill-focused roguelites find plenty to enjoy here, while newcomers can ease in through upgrades and forgiving modes before tackling its harsher runs.

Screenshots

Installation

  1. Select the Download button at the top of this page to open UploadHaven.
  2. On UploadHaven, wait for any countdown, then select Free Download. Optional: UploadHaven Pro for faster downloads.
  3. When complete, extract the archive to a 20xx folder using 7-Zip.
  4. Open the extracted folder and start the game normally.
  5. For errors, check Setup Guide & Troubleshooting below. Keep your security software enabled.

System Requirements

  • OS: Windows XP
  • Processor: Toaster processor or better (2009+)
  • Memory: 1024 MB RAM
  • Graphics: Any card made during or after 2009
  • DirectX: Version 9.0c
  • Storage: 1 GB available space
  • Additional Notes: Laptop users: Some laptops will default to running 20XX off of their integrated GPU (instead of your good GPU). We strongly recommend that you run 20XX on your dedicated GPU.
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Setup Guide & Troubleshooting

How do I fix missing DLL errors for 20xx (v1.40.3 & ALL DLC’s)?

After extracting 20xx (v1.40.3 & ALL DLC’s), navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.

What should I do if the downloaded file is corrupted?

The full archive is 707.20 MB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.

Do I need to run the game as administrator?

Usually, no. Start the game normally from the extracted folder. If you see a permissions or save error, check that the folder is writable and follow the game's documented fix. Only grant administrator access when a trusted game's specific setup requires it.

How do I update my GPU drivers for this game?

20xx (v1.40.3 & ALL DLC’s) requires a Any card made during or after 2009 or equivalent. Update your NVIDIA or AMD drivers to the latest version for the best performance.

The game won't launch — what should I try?

Check that extraction completed and your PC meets the system requirements, including Version 9.0c. Note any error message before choosing a fix. If it identifies a missing runtime, install the required DirectX components or Microsoft Visual C++ Redistributable from Microsoft.

My antivirus is blocking the game — is it safe?

A warning needs to be investigated; the download source alone cannot confirm that a file is safe. Keep your security software enabled and review the detection details. Do not run or restore a flagged file unless you have verified that it is a false positive. If you are unsure, leave it quarantined.

Need more help? Browse our FAQ & Troubleshooting Guide for solutions to common issues.
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