Screenshots
Watch trailer on Steam ↗IOO
Studio Fisch · Published by Studio Fisch
1 user reviews — 0% positive (1 reviews)
Last updated 27 Sept 2026
A minimalist pixel-art single-player game focused on the exploration of a procedurally generated world. Try to finish the goal of surviving 100 days in this unknown world while you gather rare resources from any of its 30 biomes.
DJCTQ 14
£0.89
Lowest price we've ever recorded
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£0.89
Price history
3 Sept 2026Lowest: £0.89 · Highest: £0.899 Oct 2026
Adventure, Indie, Simulation, Casual · 2023 · More under £5 games
Embark on a minimalist adventure where survival meets exploration. In IOO by Studio Fisch, gather rare resources from diverse biomes and try to last 100 days in an ever-changing world.
About this game
A minimalist pixel-art single-player game focused on the exploration of a procedurally generated world.
Try to finish the goal of surviving 100 days in this unknown world while you gather rare resources from any of its 30 biomes. Fight against the wildlife, find isolated villages where you can trade for medicines and supplies and help IOO live outside the gold mines for as long as she can.
This is a game designed to be enjoyed at your own pace. You can save your progress daily by going to sleep so you can take a rest and resume later and you can also decide how many in-game days you want to play at once. Enjoy the pixel-art biomes, the wildlife sounds and background music but be aware of your supplies and health if you want to make the long run, and always keep an eye on your surrondings to find each biome's rare resources and avoid getting a surprise attack.
Can you really make it to 100 days? Get the game and find out!
Try to finish the goal of surviving 100 days in this unknown world while you gather rare resources from any of its 30 biomes. Fight against the wildlife, find isolated villages where you can trade for medicines and supplies and help IOO live outside the gold mines for as long as she can.
This is a game designed to be enjoyed at your own pace. You can save your progress daily by going to sleep so you can take a rest and resume later and you can also decide how many in-game days you want to play at once. Enjoy the pixel-art biomes, the wildlife sounds and background music but be aware of your supplies and health if you want to make the long run, and always keep an eye on your surrondings to find each biome's rare resources and avoid getting a surprise attack.
Can you really make it to 100 days? Get the game and find out!
System Requirements
Will my PC run this? →Minimum
Minimum:
- OS *: Windows XP
- Processor: Intel compatible Quad Core CPU
- Memory: 1 GB RAM
- Graphics: Not required
- Storage: 1 GB available space
- Sound Card: Not required
- VR Support: Not applicable
- Additional Notes: None.
Supported Languages
English*, French*, Italian*, German*, Spanish - Spain*, Bulgarian*, Czech*, Simplified Chinese*, Traditional Chinese*, Korean*, Danish*, Spanish - Latin America*, Finnish*, Greek*, Dutch*, Hungarian*, Japanese*, Norwegian*, Polish*, Portuguese - Brazil*, Portuguese - Portugal*, Romanian*, Russian*, Swedish*, Thai*, Turkish*, Ukrainian*, Vietnamese*, Arabic*, Afrikaans*, Albanian*, Amharic*, Armenian*, Assamese*, Azerbaijani*, Bangla*, Belarusian*, Bosnian*, Kannada*, Catalan*, Cherokee*, Sinhala*, Croatian*, Dari*, Scots*, Slovak*, Slovenian*, Estonian*, Basque*, Filipino*, Galician*, Welsh*, Georgian*, Gujarati*, Hausa*, Hebrew*, Hindi*, Igbo*, Indonesian*, Irish*, Icelandic*, Khmer*, Kazakh*, Kyrgyz*, Kinyarwanda*, Konkani*, Latvian*, Lithuanian*, Luxembourgish*, Macedonian*, Malayalam*, Malay*, Maltese*, Maori*, Marathi*, Mongolian*, Nepali*, Odia*, Persian*, Punjabi (Gurmukhi)*, Punjabi (Shahmukhi)*, Quechua*, K'iche'*, Serbian*, Sotho*, Tswana*, Sindhi*, Sorani*, Swahili*, Tamil*, Tajik*, Telugu*, Tigrinya*, Turkmen*, Tatar*, Uyghur*, Urdu*, Uzbek*, Valencian*, Wolof*, Xhosa*, Yoruba*, Zulu*
*languages with full audio support
*languages with full audio support
