Sonic Robo Blast 2 Manual + Readme Collection (bro i literally never updated this for a year and half)  

  Halloween v1.0 (upd 10/28/1999)  

  Christmas v0.92 (upd 2/16/2000)  

  Christmas v0.93 (upd 3/15/2000)  

  Christmas v0.94 (upd 4/22/2000)  

  Christmas v0.96CD (upd 9/10/2000)  

  Halloween v1.32 (upd 10/28/2000)  

  Demo 1 (upd 11/8/2000)  

  Demo 2 (upd 3/1/2001)  

  Demo 3 (upd 6/23/2001)  

  Demo 4 (upd 12/25/2001)   * Demo 4.1 - upd 1/6/2002 to change default snow to 16.

  Demo 4.32 (upd 3/8/2002)  

  Final Demo 1.01  

  Final Demo 1.08   * Despite that copyright date, it contains a new section located after the multiplayer game modes.

  Final Demo 1.09.4  

  2.0   * Not included in 2.0.6.

  2.1.25 (upd 11/26/2018)  

  2.2.15  

  A manual began to be included with the SRB2 installation starting with v1.01, giving details on the various items in SRB2 as well as special moves, gameplay, environments, console commands and SRB2's system requirements. However, since v2.0 this manual is no longer included with SRB2 installations.