Might & Magic: Clash of Heroes is RPG puzzle strategy game originally developed for the Nintendo DS by Capybara Games. First released at December 1, 2009, and updated, digitally-downloadable ports for the PlayStation 3, Xbox 360 (stylised as Clash of Heroes: High-Definition) released in Summer 2010.[1] Released to PC on September 22, 2011.
Factions: Sylvan, Haven, Necropolis, Inferno and Academy

Clash of Heroes was met with critical acclaim on release, earning numerous awards (including DS Strategy Game of the Year from IGN and DS Puzzle Game of the Year from Nintendo Power), and was ranked as the fourth-best Nintendo DS game released in 2009 by Metacritic.[1] It is the third standalone game set in the Ubisoft continuity, and serves as a prequel to the events of Heroes of Might and Magic V, taking place 40 years prior to Queen Isabel's War.

Key Features:

• Master unique and dynamic combat mechanics
• Art of tactics: Create offensive or defensive unit formations, learn advanced combos and make the best of your spells and artifacts to build up the right strategy and overcome your enemies.
• Various challenges: Defeat the enemy heroes by crossing their armies in standard battles. Launch into special challenges and Boss fights where your strategic skills will be put to a severe test. Solve puzzle battles by finding the right combination and wipe out the enemy in a limited number of turns.
• Unit management: Earn & hire units with different attributes and abilities to create your ultimate army combination.
• Heroes rising: Become more powerful after each battle by earning XP points and level- up your hero and your units.
• HD art, music & sounds: Enjoy the rich Might & Magic universe.
• Experience an Epic Adventure:
• Vibrantly detailed settings: Explore highly detailed maps full of knights, elves, wizards, necromancers, and demons and interact with a unique manga-style inspired environment.
• Prequel to Might & Magic® Heroes®: Play the childhood of the five main Heroes: Anwen, Godric, Fiona, Aidan and Nadia.
• Traverse the fantasy world of Ashan: Recruit & level up units, and discover hidden artifacts to build the most powerful army.
• Hot seat 1v1 and Online 2 to 4 Players PVP & Coop Mode on Steam™
• Multiple Heroes: Choose from 10 different characters, each one featuring unique spells and abilities.
• Build your own army: Select the best combination of creatures and artifacts to give you the strongest advantage on the battlefield.
• Join a friend and face up to two opponents in dynamic and strategic co-op battles.

RECOMMENDED:
OS: Windows 7
Processor: 2.0 GHz Intel® Core™2 Duo or AMD Athlon™ 64 X2 6000+ or better
Memory: 2 GB
Graphics: 512 MB DirectX 9.0-compliant card with Shader Model 3.0 or higher (*see supported list)
DirectX®: DirectX 9.0c or higher
Hard Drive: 1.6 GB
Sound: DirectX 9.0-compliant sound card
*Supported Video Cards at Time of Release: ATI Radeon™ HD 2000/ HD 3000/ HD 4000/ HD 5000/ HD 6000 series

NVIDIA® GeForce® 7600GS / 8 / 9 / 100 / 200 / 300 / 400 / 500 series

Sources:
https://mightandmagic.fandom.com/wiki/Might_%26_Magic:_Clash_of_Heroe
https://store.steampowered.com/app/61700/Might__Magic_Clash_of_Heroes/