Which digital game storefronts are known for global payment support and regional availability?

Some digital game storefronts that are widely known for global payment support and broad regional availability include:

• Steam — Available in many countries, supports a wide range of payment methods depending on region.
• Epic Games Store — Broad international availability, with region-specific payment options.
• GOG.com — Available in many regions; supports major cards and other common payment methods.
• Microsoft Store / Xbox Store — Strong global presence with localized payment support in many markets.
• PlayStation Store — Available in many countries/regions with regional payment methods.
• Nintendo eShop — Broadly available across supported regions, with localized payment options.
• Humble Store / Humble Bundle — Generally accessible worldwide, with broad payment method support.
• itch.io — Global reach and flexible payment options for many buyers and creators.
• Fanatical — International store with multiple payment methods and regional accessibility.
• Green Man Gaming — Serves many regions and supports various payment methods.

A couple of caveats:

• Payment support varies by country, even on global storefronts.
• Game availability can be region-locked due to publisher rules, licensing, or local regulations.
• Some stores may offer more payment methods in certain regions than others.

If you want, I can also make a comparison table by storefront, supported payment methods, and regional coverage.