1BIT CASTLE

1BIT CASTLE

kantal collective · October 25, 2019 · Indie, Tower Defense, Retro, Minimalist, 2D

1BIT CASTLE is free to play — no purchase needed. We track it so you know if that ever changes.

PC
Mostly Positive75% · 105 📉 Recent reviews down 64%
This game is free to play. Get it on Steam →

Screenshots

1BIT CASTLE price

1BIT CASTLE is free to play — there is no purchase price, on Steam or anywhere else we track. We keep watching it, so if it ever stops being free the price history on this page will show when that happened and what it changed to.

About 1BIT CASTLE

BUY MY OTHER GAMES


https://store.steampowered.com/app/1526870/Otherwar/

https://store.steampowered.com/app/2641810/1BIT_CASTLE_REMAKE/

1BIT CASTLE is a little tower defense game in which we are defending castle from the monsters.

4 heroes separated in two categories:


close combat​
  • berzerker
  • knight
spellcasting​
  • wizard
  • mage

5 monsters with their strong and weak points:

  • bat
  • squid
  • ghost
  • skeleton
  • golem

Carefully crafted art and sound

  • pixelart by Kenney.nl​
  • retro soundtrack of 6 tracks (including menu theme)
  • crt effects (scanlines and chromatic post process)

1BIT CASTLE — game info

Platforms
Windows
Player modes
Single-player
PC Game Pass
Not included

DLC & expansions

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Nov 25, 2025
Fun little Tower Defense game.
2 found this helpful
Not recommended Apr 8, 2026
Review after 100% ♡♡♡ "Don't waste your life, I did. Go home," -John Rambo ⣴⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣼⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣼⣿⣿⣿⣿⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⣤⣶⣶⣿⣿⡗ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃ ⣿⣿⡇⠜⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀Got a cat here ⣿⣿⣿⣶⣿⣿⣿⣿⣿⠋⡹⠙⣿⣿⣿⡇⠀ Friends passing ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣿⠛⠀⠀by can touch her ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠛⠁⠀⠀and click Like to pet ♡ ⣿⣿⡿⠻⠿⠿⠿⠿⠛⠹⠑⠀⠀ Award for good luck, Take My Points for infinite pets ♡ ⠟⠁⠀
1 found this helpful
Recommended Nov 5, 2025
Игра '1BIT CASTLE' - это очаровательный рогалик с пиксельной графикой, выполненный в минималистичном стиле. Несмотря на кажущуюся простоту, игра предлагает глубокий геймплей и высокую реиграбельность. Каждый забег уникален благодаря случайно генерируемым уровням и разнообразным врагам, требующим тактического подхода. Управление интуитивно понятное, а механика "однобитного" мира создает неповторимую атмосферу. Постоянное улучшение персонажа и открытие новых способностей подстегивает желание пройти игру до конца. Сложность достаточно высока, но не ощущается несправедливой, поражения мотивируют искать новые стратегии и учиться на ошибках. Отдельно стоит отметить приятную чиптюн музыку, которая идеально дополняет визуальный стиль. '1BIT CASTLE' - это отличный выбор для любителей хардкорных рогаликов и просто для тех, кто ищет увлекательную игру с простым, но запоминающимся исполнением. Игра легко затягивает на долгие часы и оставляет приятное послевкусие после каждой попытки покорить замок.
1 found this helpful
Not recommended Apr 18, 2026
★ ★ The game misses some key features, like a rebuild option. I know it is free, but I can't recommend it. The achievements are easy. -----=====(QUICK INFO)=====----- [strike]★ ★ ★ ★ ★ I had massive fun playing the game, it felt great in every aspect of the game.[/strike] [strike]★ ★ ★ ★ Good game, it did many things right, you should play it.[/strike] [strike]★ ★ ★ OK game, not the best but not bad at all, you can skip it if you have better games.[/strike] ★ ★ Bad game, you shouldn´t play it. [strike]★ Garbage, don´t waste your time.[/strike]
Recommended Apr 10, 2026
Hello, welcome all Chuds, Gamers, and other Nerds. I aim to 100% all the games that catch my eye and join the sea of reviews on this platform. Most will never read this, but I will review the games I find simply and thoroughly. 1 What is "1Bit Castle?" A 1 bit styled tower defense game. 2 What does this game play like? You must place units outside the castle to defend the crowns inside. Simple rankings Story NA/10: None to speak of beyond vague fantasy aesthetics. Game play 8/10: A nice little tower defense to spend maybe an hour or two on. The game is quick to learn, but it does struggle from a lack of depth I.E the game really is not made for long game sessions, anything beyond wave 15 starts to be designed to end your run regardless of the units you have placed. Overall 7.5/10: A nice free little tower defense game. Not very deep, but fun enough for what it is.
Not recommended Sep 27, 2025
This game could be very nice, if there was a way to reclaim spaces but there isn't so once you run out of space it's gg. I like the sprites and design choices though.

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