Witch

Witch (or ウィッチ as katakana) is a visual novel making company. Their first 3 games are linked to one another, and one of those which is linked to the 0verflow universe by a shared character.

Games

 * Alive (1999) characters are parents of one in Milkyway
 * Milkyway (2000) shares character with SRV2
 * Ichigo-Da (2001)
 * 2002 sequels Milkyway 1.8 (March) and Milkyway 2 (July) later compiled with original as "Milkyway DVD" trilogy in 2004
 * 2003 unrelated Tsurupeta (June) and Fake (September) and Katayoku no Tenshi (December)
 * 2004 unrelated Mofu x Mokyu (in May, subtitled Goshujin-sama no Osewa Shimasu)
 * Milkyway 2.5 in June 2004
 * Milkyway 3 in 2005