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Screenshots

  • 4L13N screenshot 1
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  • 4L13N screenshot 3
  • 4L13N screenshot 4

About 4L13N

Earth is being invaded by a swarm of green aliens! Can you fend off the aliens one level at a time and stop them at the source? Unlock upgrades along the way, and make the decision to upgrade to a bigger shot, or a faster shooting rate. Why not upgrade both and vaporize all the aliens on the screen? Only you can decide the future of Earth in this arcade style ship-shooter game!

Play today's Sudoku puzzle

A quick 6×6 Sudoku every day; levels grow to the classic 9×9. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.

More Sudoku and other daily puzzles on Fiplay →

App privacy

The developer, Harrison Lacy, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to 4L13N

Looking for apps like 4L13N? Here are 6 similar apps on the App Store. The highest rated is Fairy Fire (5.0/5), and 1 of the 6 are free to download.

4L13N vs. alternatives
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4L13N 5.0 / 5 (2 ratings) 0.99 USD July 29, 2025
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Fairy Fire 5.0 / 5 (3) 0.99 USD Aug 25, 2025 Compare
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ViralDestruction – Free May 21, 2024 Compare

Compare 4L13N with the top alternatives: ratings, updates, ASO score and keyword gaps →