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error_ism is a tier obby developer on Roblox and previous UGC creator most known for their Solar System series, a series of tier obbies inspired by planets of the solar system.

Obbies

@error_ism has 5+ obbies they have developed themselves or have been on or currently is on the development team for:

Name	Visits	Rating	Date
Mercury	341,769	50.5% ( 720 704)	February 2026
Earth	301,505	63.3% ( 566 327)	March 2026
Venus	133,507	47.6% ( 241 265)	March 2026
Jupiter	18,519	78.8% ( 168 45)	April 2026
Mars	0	65.5% ( 118 62)	March 2026

Solar System series

In 2026, error_ism created a series known as the Solar System series, containing tier obbies themed around planets of the solar system. Currently, the series contains five planets in total:

References

↑ ^1.0 ^1.1 ^1.2 Statistics are collected from every obby developed or contributed to by @error_ism that is stored in the Obby Wiki's database. Data may not be conclusive.

Tier Obby

Earth Jupiter Mars Mercury Venus

[statistics_data-1] 1.0 ^1.1 ^1.2 Statistics are collected from every obby developed or contributed to by @error_ism that is stored in the Obby Wiki's database. Data may not be conclusive.

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