US Simulators

US Simulators is a game development group owned by do_big (Formerly, "UzumakiPT") used to be known for reuploading Legends of Speed multiple times until do_big became the owner. The group later made a new simulator titled "Speed Run Simulator" which is also now owned by Gamefam.
== Ranks ==
=== do_big ===
* do_big
=== Developer ===
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