InspiredGames

King's Bounty served as inspiration for several clones, remakes and adaptations.

Heroes of Might and Magic

Those games are much more popular than King's Bounty itself. Developed by New World Computing, largely by the same team. See [HOMM3_Intro] for expert from a manual detailing this relationship.

ZX Spectrum clones

Hard to find and to distinguish between each other and made by several programmers, there are multitude of clones. It seems all were made by Russian programmers.

Knight I and Knight II for Electronika BK

http://r-games.net/852-knight-i.html
http://r-games.net/853-knight-ii.html

A unofficial remake, with all the original graphics. Russian programmer single-handedly. Platform: Electronika BK.

King's Bounty 2

DOS-era, unofficial sequel, made by a Russian (or Ukrainian, not sure) programmer single-handedly. Rumored to be incomplete, lacking a last continent. Introduced unconventional game-play changes, such as an ability to adjust the adventure map, by cutting down trees and blasting away rocks.

Download .zip

King's Bounty Pocket PC

http://4pda.ru/forum/index.php?showtopic=2040

A very faithful clone, with all the original graphics, and probably correct gameplay mechanics. Author is hard to pinpoint, as no original website exists. Feels like Russian production again! Made for Pocket PC platform (will work on Windows Mobile 5.0+ and Microsoft Smartphone 2002+), that is largely obsolete now days.

Flash's Bounty

http://www.zyby.com/game/145/flashs-bounty

This is a unofficial remake, made by ZyBy.com. The game-play is largely adjusted, but it is still recognizable enough to be enjoyable. Sports vector-based graphics. Combat is "real-time" and automatic. Platform: Adobe Flash.

King's Bounty 2007

An official reboot of the series, started by Russian company 1C. Featuring 3D graphics, revamped gameplay, new storyline, etc. As of now, the series has several games, adequately popular among today's gamers. Platforms: Windows, Android, iOS.

King's Bounty 1990 (remake from Dos to Android)

http://www.old-games.ru/forum/threads/ocherednoj-port-kings-bounty-1990-pod-android.64598/

https://github.com/reizy/kb1990

A unofficial remake, with all the original graphics. Russian programmer single-handedly. Platform: Android.

King's Bounty III

http://genes1s.net/kb/game.html

A unofficial extended remake, with all the original graphics. Russian programmer single-handedly. Platform: Javascript/HTML5 (FireFox, Chrome, Edge, IE, Opera).