It is written entirely in NEC V810 assembly, with programming by Kresna and graphics by Nyrator.
Play as Nina and explore her dreams, collecting various effects along the way. Once all 4 effects have been collected the ending becomes available.
The source code for Red Square is also available for free and is licensed under the permissive ZLIB license. For information regarding the license, please read the included LICENSE file.
The source is designed to be assembled with Intelligent System’s ISAS and ISLK assembler and linker package.