1979 A-Code devised.
1981 Level 9 founded by Mike, Nick and Pete Austin.
Early non-adventure releases:
(a) Extension Basic
1983 . Ziploc bag releases:
(1) Colossal Adventure
(2) Adventure Quest
(3) Dungeon Adventure
(5) Lords of Time
Packaging update: (1)-(5) re-packaged in cardboard boxes
1984 Packaging update: (1)-(5) re-packaged in plastic wallets
Oct (6) Return to Eden
1985 (7) Emerald Isle
Packaging update: (1)-(7) re-packaged in smaller plastic
Jul (8) Red Moon
(9) The Worm in Paradise
(10) The Secret Diary of Adrian Mole Aged 13 3/4 (for
(11) The Archers (for Mosaic)
(12) The Saga of Erik the Viking
1986 Lenslok introduced.
(13) The Price of Magik
(14) Jewels of Darkness Trilogy (for BT)
Lenslok excluded again.
(15) Silicon Dreams Trilogy (for BT)
1987 KAOS devised.
Jul (16) Knight Orc (for BT)
Level 9 no longer use any standard packaging format.
(17) The Growing Pains of Adrian Mole (for Virgin)
Sep (18) Gnome Ranger
1988 (19) Time and Magik Trilogy (for Mandarin)
(20) Lancelot (for Mandarin)
(21) Ingrid's Back (for Mandarin)
1989 (22) Scapeghost
1991 Champion of the Raj
It Came from the Desert (PC port for Cinemaware)
Level 9 decide to quit writing games. The individual brothers
go on working for software developers.