Protect the Earth
Short description
You are the best pilot in the space force and the earth needs you to protect itself from an alien attack. Protect the earth and then go to the invader's planet to finish them off once and for all.
- Developer
- Victor
- Publisher
- Victor
- Release
- Mon, Sep 20, 2021
- Price
- $3.99
- Reviews
- 4
- Positive
- 100%
- Followers
- n/a
- Owners (estimated)
- 0 – 20K
- Concurrent players
- n/a
- Genres
- Action, Casual, Indie
- Features
- Full controller support
- Tags
Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by the $3.99 launch price — there is not enough price history for this game to weight the copies by what they actually sold for. Before Steam's cut, VAT and refunds. How these numbers are calculated.
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Media
History
Tracking started Aug 11, 2026. Charts appear once there is more than one data point — nothing has changed since.
Similar games that found an audience
Games sharing at least 3 of this title's leading tags, with enough reviews to have gone somewhere. Ranked by how much they overlap, not by how big they are. − missing and + extra mark the tags each one does not share with Protect the Earth. Studio counts the titles that developer has released — the closest thing to production scale that public data allows. It is not a budget, and nobody publishes those.
| Image | Name | Studio | Shared | Tag difference | Price | Reviews | Positive | Released | Revenue (estimated) |
|---|---|---|---|---|---|---|---|---|---|
|
Knightmare Tower | Juicy Beast 3 titles | 5 | − Space Sim + Hack and Slash | $3.99 | 661 | 95% | Mon, Jun 16, 2014 | $194k $194k – $205k |
|
Sine Mora | Digital Reality 6 titles | 4 | − PvE − Space Sim + Indie + Action | n/a | 518 | 84% | Fri, Nov 09, 2012 | n/a |
|
Heavy Weapon Deluxe | PopCap Games 27 titles | 4 | − PvE − Space Sim + Casual + Action | $4.99 | 427 | 87% | Wed, Aug 30, 2006 | $83k $37k – $433k |
|
SATAZIUS | ASTRO PORT 9 titles | 4 | − PvE − Space Sim + Indie + Action | $5.99 | 183 | 86% | Fri, Dec 16, 2011 | $44k $20k – $539k |
|
Space Elite Force | Rising Moon Games 18 titles | 4 | − PvE − Space Sim + Singleplayer + Shooter | $2.99 | 158 | 89% | Thu, May 17, 2018 | $12k $5k – $22k |
There are more like this. Your plan shows the 5 closest neighbours; Plus and Pro show up to 100 — enough to see the shape of a niche instead of a sample of it.