
Solder diodes, capacitors and other electronic components to defend your motherboard from waves of evil viruses!
Modeled estimate, not a reported figure. How we estimate →
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About
Tower Defense with circuits, viruses, and… soldering!
Get ready to defend your computer’s motherboard!
In Motherboard Under Attack, you will face waves of viruses trying to invade and destroy your electronic components. Your mission? Solder components in strategic positions, manage your resources (precious solder), and prevent viruses from infecting the processor!
⚔️ HOW TO PLAY
Collect solder (the in-game currency)
Solder electronic components as defense towers
Turn-based defense against increasingly stronger virus waves
Strategic management of upgrades and positioning
🔧 COMPONENTS – YOUR DEFENSE TOWERS
Each tower is based on a real electronic component and has a unique function:
🟢 Diode – Fast shots against ground viruses
🔵 Capacitor – High-damage cannon, but slow
🔴 Inductor – Continuous low-damage laser, slowing viruses
🟣 Transistor – Effective air defense
🟠 Resistor – Slows viruses but loses durability
💣 Fuse – Powerful explosive trap
⚙️ Oscillator – Generates more solder!

☣️ THE VIRUSES
Common Virus – Fast and numerous
Spyware – Flies but is fragile
Adware – Flying and destructive against towers
Worm – Infects and temporarily disables towers
Trojan – Ground tank, splits when destroyed
Botnet – The boss! Massive tank that attacks towers

🛠️ EVOLUTION AND STRATEGY
Upgrade using solder
Collect batteries to unlock Bronze, Silver, and Gold levels
Each upgraded tower changes visually and gains new powers!
🌍 STAGE CAMPAIGN
Unlock stages based on your performance:
Reach wave 25 of stage 1 to unlock stage 2
Each stage brings new challenges and unique objectives
💾 A DIFFERENT TOWER DEFENSE
With a retro electronic look, immersive soundtrack, and progressive challenges, Motherboard Under Attack is perfect for tower defense fans looking for something creative and original.
🔻 Add to your wishlist and get ready to protect the motherboard at all costs!
💥 The processor is counting on you!
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Portuguese - Brazil, French, Italian, Spanish - Spain, Japanese, German, Russian
Engagement
Hours played at review time, across 30 reviews with recorded playtime.
Reviews
Jogo muito criativo! É o primeiro Tower Defense que vejo que imagina um universo tão mecânico e elétrico haha meus parabéns pela criação, espero que consiga muitas vendas no futuro. Recomendo para todo mundo que deseja passar o tempo duma maneira descontraída e ainda por cima aprender um pouco sobre tecnologia. Jogo 10!
Jogo muito bem construído, excelente gráfico... Estão de parabéns os criadores do jogo.... Super recomendo! Com certeza que irei estar compartilhando para os amigos para comprarem...
Mesmo modesto, este jogo é uma verdadeira pérola! Embora os gráficos possam não ser tão elaborados, eles são charmosos e possuem uma estética única e perfeitamente adequada ao estilo do jogo e cria uma atmosfera agradável. A jogabilidade é simples e viciante, mantendo-me sempre entretido. É surpreendente como um jogo com um orçamento modesto pode ser tão divertido.
It's a tower defense game, and if you've seen my feedback, I love myself a good TD game. Even though I received this game for free (I'm part of a game development page), it's an honest review. I have to admit, I almost handed it in less than 30 mins in. The interface needs work. It's difficult to navigate, when you begin it's really tough to even figure out how to make your towers. The game has its faults (and I hope the developer will continue to work on the game), I did find the game fun and worth playing. It hooked me in, The first time I sat down to play the game, all of a sudden it was 4am... That says something. There's really only 4 towers (and 2 other things that I don't know what to call). There's only really 6 enemy types. There's only 9 maps and the last one, you can't play until you've got to level 60 on all the other maps. One thing that I personally really hate about the game, there are enemies that damage and then destroy your towers. I just don't like games that do that. It's even worse, repairing your towers costs nearly the same price as the towers themselves. Some things I never figured out. What's the difference between Terrestrial and ground? That all being said, it's a challenge. It isn't an easy game. It's different to everything else I've seen. There are no micro-transactions. Some improvements I hope the developer works on: Upgrades are pretty much blind. You have to pick without knowing what they do. Tooltips. The game needs better tooltips. What do upgrades do (in game and in the tech tree). What are the stats of the current tower etc. If enemies take damage, how much life is left. What life is my base at? There are a few simple slack things. Like in the commands it says enter calls the next wave, when it's the space bar that does it. Some of the tooltips have words in a foreign language. I think the achievements are in a foreign language. Even with the downsides, it still beats a wide range of TD games out there. Don't expect a tier 1 game but once you get the hang of it, it's pretty fun to play.
Jogo muito bom! Um tower defense clássico que nos permite horas de entretenimento e distração. Recomendo muito para quem curte este estilo de jogo. Bora lá matar vírus!!!!! xD
Jogo muito bom, divertido ao extremo, curti muito essa pegada de defesa torres, me pareceu jogos clássicos. Tem uma pegada bem educativa, recomendaria para pais que gostariam que seus filhos adquirissem habilidades de pensamento rápido e analítico para resoluções de problemas. Passei mais de 2 horas jogando e não percebi o tempo passar. Parabéns time.
Galera, vcs precisam conhecer esse jogo BRASILEIRO! É inacreditável que 2 caras desenvolveram ele em 7 meses. Deixo aqui meus parabéns aos desenvolvedores. Sensacional esse trabalho! APOIEM DESENVOLVEDORES DE GAMES BRASILEIROS!
Jogo muito legal! Desafiador e muito bonito! Lembra clássicos do nintendo 64 como Banjo-Kazooie! Recomendo!
The characters with big eyes and animation inspired by banjo kazooie really grabbed my attention, and there's a very solid tower defense with cool aesthetic and gameplay here! You can upgrade every part you have and they change their appearance, it's so cool
Recomendo demais, um excelente jogo de Tower defense que vai te divertir por horas, além de ser muito criativo na idéias do jogo em si, usando peças de computador para defender o sistema de vírus. Um prato cheio pra quem curte este estilo, e parabéns para os desenvolvedores pelo belo trabalho!
Related
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Trends
Modeled estimate over time, reconstructed from Steam's monthly review histogram.
Momentum
Pace estimated from the game's recent review growth (our daily snapshots) at its own sales-per-review ratio — a momentum signal, not booked sales.
Audience
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
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