My Blazon is described as 'For the past thousand years, you'll have found people proudly praising their family ties and heritage with their family crests, coat of arms and other symbols that demonstrate their family surname and history'. There are five games similar to My Blazon for Online / Web-based, Steam and Windows. The best alternative is Heraldry Studio. It's not free, so if you're looking for a free alternative, you could try Coat of arms generator or DrawShield. Other My Blazon like games are Uplink Heraldry Generator (Free Personal) and Coat of Arms Maker (Free Personal).
Heraldry Studio is a program that allows you to create your own coat of arms. Heraldry Studio is not a graphics editor. It creates a coat of arms with given rules, and allows to export the result as a PNG file.
Coat of arms generator. Create a custom coat of arms of your choosing. Pick one of 60 shields, pick one of 130 crests, pick one of 38 color schemes and pick 2 of millions of colors. Now you have one of thousands of different coat of arms possibilities.
Coat of Arms Maker is an online drag & drop tool for creating custom coats of arms. It provides hundreds of shields and charges and allows to add, move, rotate, resize, and color all elements of family crests freely.