NIRVANA+ Engine

The NIRVANA+ Engine is a 'bicolour' (multicolour 8×2) graphics engine written by Einar Saukas, supporting a multicolour area of 32 character columns by (at most) 23 character rows. It's open source and royalty-free (even for commercial programs). Further details can be found in this thread. The latest version is available for download here.

It natively supports all standard Spectrum models (48K, 128K, +2, +2A, +2B, +3). It's based on a multicolor render routine originally developed by Alone Coder and Einar Saukas, described here.

List of released games using the NIRVANA+ Engine:

• Snake Escape by Einar Saukas
• Pietro Bros by Cristian Gonzalez
• Gandalf by Cristian Gonzalez

List of games currently under development (with released demos):

• Bomberman by Cristian Gonzalez