

Invader TD
Creativer Game Studio · September 5, 2022 · Tower Defense, Strategy, Side Scroller, Aliens, Medieval
Buy the Invader TD key for Steam from Kinguin at $2.17 — the cheapest of 3 stores we compare.
Where to buy Invader TD — official stores
Cheapest Invader TD keys — keyshops
Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.
Invader TD price by region
Invader TD costs £1.41 in the United Kingdom, €1.62 in Europe (EUR), $2.17 in the United States, $2.17 in Georgia (USD), CA$6.49 in Canada, NZ$7.39 in New Zealand, A$7.50 in Australia, zł9.05 in Poland and R$11.99 in Brazil right now.
| Region | Best price | Official store | Key shop | Stores |
|---|---|---|---|---|
| £1.41 −67% | £4.29 | £1.41 | 3 | |
| €1.62 −68% | €4.99 | €1.62 | 2 | |
| $2.17 −27% | $2.99 | $2.17 | 3 | |
| $2.17 −34% | $3.29 | $2.17 | 3 | |
| CA$6.49 | CA$6.49 | — | 1 | |
| NZ$7.39 | NZ$7.39 | — | 1 | |
| A$7.50 | A$7.50 | — | 1 | |
| zł9.05 −61% | zł22.99 | zł9.05 | 2 | |
| R$11.99 | R$11.99 | — | 1 |
Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.
Screenshots
About Invader TD

Invader TD brings the classic tower defense experience to a side scrolling environment, manage your resources to strategically build your defenses and defend against enemy attacks while evolving to be able to conquer planet earth.
You are in control of an alien race that aims to dominate planet Earth, but the human beings will not let that happen, use your skills to defend yourself from human attacks, building structures and evolving them.
Build Towers
Upgrade Towers
Destroy the enemies

- Exciting battles
- Physics based
- Stylized pixel art
- 4 towers types
- 10+ enemies types
- Original soundtrack
Invader TD — game info
- Platforms
- Windows
- Player modes
- Single-player
- PC Game Pass
- Not included
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
Invader TD is a side-scrolling tower defense game with simple mechanics and a short playtime that leaves players divided. Supporters praise its well-balanced gameplay, reasonable price, and surprising strategic depth despite its minimalist design, while critics point out the severe lack of content—only one level with 30 waves and minimal tower variety—making it feel incomplete. Most players acknowledge it's inexpensive enough to justify a purchase if you want a brief, casual tower defense experience, though some suggest waiting for a sale or skipping it entirely depending on your expectations.
[code]Written By Hidden Gems Review : https://store.steampowered.com/curator/38624426/, Follow me! [/code] Invader TD is a Tower Defense game. The game it's pretty simple with 4-5 types of towers in a 2D visuals, i'm not saying is a bad game, in fact I have a lot of fun but it's short game who took me only 1 hour to beat in easy mode and thats it. There is only 1 single run you defend 30 waves on easy mode and after win this waves you already finished the game. Also there are 2 dificulties more normal and hard but I guess the process will be the same but with more challenge. Even all the bad things I said with the price tag it's a thumps up for me because worth it.3 found this helpful
Cant complain for the price but whys the alien gotta have tig ol bitties?1 found this helpful
Only one level, very basic.
https://youtu.be/YfhIAT-5PRI Running out of content and variety is unfortunate for a tower defense game with a less common theme and setup.
Invader TD is a side-scrolling tower defense, much like Kingdom, but without the player controlling a protagonist that can freely move around the playing field. You're responsible for managing your resources in order to build and upgrade towers, as well as cast a small handful of special abilities at crucial moments during gameplay. The game took me by surprise in the best of ways: upon first glance, I assumed I had the core gameplay loop pretty well figured out after a couple attempts. After refining my strategy, I truly thought I had the game pegged... and then a mechanic changes in a way I didn't expect (and don't want to ruin here for potential players). It's just good ol' fun: well-balanced, well-presented, and will keep you engrossed, even if the overall runtime is fairly short. The graphics are pleasant, with some nice parallax scrolling, the UI is clean and simple, and the music is surprisingly catchy and well-composed. I do wish the game supported resolutions higher than 1080p, but with the graphical assets such as they are, it's not really a necessity. I won't belabor the point: if you're into tower defense, you should pick this up. It's a quick play, but it's cheap an…
Extremely simplistic game with less than 2 hours of playtime available. Very few towers with only 3 very finite upgrade paths for each (Damage, Range, Speed). The game hinges its entire difficulty on the splits paths concept. Unfortunately, it doesn't do that well creating no tension or difficulty from the attention splitting. Save your money.
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