
You were chosen for the Planet Keeper Program. Defend the planet in this retro-inspired incremental game. Upgrade our defenses, destroy our enemies, ensure our future.
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0/day in the week to Aug 15 → 0/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 25 chart moves that followed a price cut of more than 20% went a median of 10 places towards #1, and the 2,413 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About
THE EARTH NEEDS YOUR HELP!
Planet Keeper Program is a program created by the government to prepare humans against different levels of threat. Help us create the best defense!
DESTROY
EVOLVE
or DIE TRYING
With different levels, enemies and dangerous bosses, you need to spend your resources in the best way to improve your powerful laser.
Every attempt counts.
FEATURES:
+80 different upgrades
20 levels
Diverse types of enemies
Unique bosses
Music to vibe with
Addictive, incremental gameplay
Mankind is counting on you.
Genres
Reviews
Jogo daora para passar o tempo, um casual bem divertido, atmosfera legal, musica está no ponto, upgrades malucos, gostei.
Idle & Incremental Lovers recommends Planet Keeper Program [i] Large variety of weapons and defense upgrades. Skill matters : enemies have distinct patterns, bosses are challenging. Sarge (the eagle) is a great satire of USA saving the world over and over again. [/i] + Gameplay is quite fun. Maybe a bit slow for the first 15 minutes, but it gets pretty good due to the variety of upgrades. + Emphasis on skill is quite unusual in an incremental game but it does a great job at it, with interesting patterns for all enemies and boss. + Enjoyable retro feeling. + Large soundtrack, and a quality one. + Patriotic satire delivered in a short and comic wat, through the Sarge character (the eagle). America saves the world again. BIGLY. + Pacing feels just right. + Ending is pretty funny. *Whats more patriotic than the fourth of July? The half of July.* Found this review helpful? Give it a thumb up and follow my curator page for more Idle & Incremental games recommendations : [url=https://store.steampowered.com/curator/46077092-Idle-Incremental-Lovers/]Idle & Incremental Lovers Curator page[/url]
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Portuguese - Brazil
É um bom jogo casual, gameplay simples mas a atmosfera do jogo é o diferencial. A temática e as referências são muito boas e o jogo vai escalando com isso (de simples asteroides a alienígenas). Outros destaques são a ótima trilha sonora e a nossa chefe/companheira águia.
jogo perfeito para quando você estiver no tédio tbm uma boa desculpa para n fazer a tarefa da escola. O jogo é pika melhor do que escutar toda a ditadura de hittler
A very fun game, easy to understand, with cute graphics, funny dialogue, and a balanced yet challenging upgrade system :) Also, f**k the aliens, good luck trying to not get killed by them
stuttering and laggin like hell with almost no enemies in the first levels. That is just not good. EDIT: Fixed fast and works like a charm. Great game so far!
Ótimo jogo, fiquei fissurado e joguei várias fases em sequência, o sistema de runas é uma boa saída para a evolução dentre os níveis. Recomendo!
Eu estou me divertindo demais com esse jogo! Muito intuitivo e dinâmico, nenhuma fase é igual a outra, tanto em oponentes quanto nos recursos que vamos conquistando para derrotá-los. A trilha sonora é a cereja do bolo! Adorei.
Jogo bem viciante. Ia jogar só um pouco antes de dormir e acabei passando do horário. Trilha sonora foda demais slk.
The game has a story and gameplay that keep you playing for hours without noticing. The soundtrack is great. The interface is simple and creative, with nice details like background phrases during rounds and a music player for the soundtrack. The design looks good and doesn’t feel messy, even though the game is very fast. Points to improve: The difficulty seems to increase based on your upgrades instead of the stage level. The beginning is interesting, but the first stage is hard, and you die easily, needing to restart the round too early many times until you get enough points to upgrade and move forward. I also think the comet speed should change depending on where they spawn (and their size), since the vertical space is shorter and the horizontal space is longer, but they always move at the same speed.
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $1.6M | 14.1K | 97% | $2.99 | |
| $19.3K | 159 | 94% | $2.99 | |
| $5.2K | 69 | 86% | $3.99 | |
| $370 | 4 | 100% | $4.99 | |
| $22.5K | 897 | 91% | $0.99 | |
| $13.1K | 93 | 78% | $4.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $3.2K | 204 | 72% | $0.99 | |
| $3.2K | 172 | 91% | $0.99 | |
| $3.2K | 172 | 42% | $0.99 | |
| $3.2K | 61 | 100% | $2.79 | |
| $3.2K | 108 | 65% | $0.99 | |
| $3.2K | 173 | 95% | $0.99 |