Several type of cards from the Mega Man series.
Trading Card Games
- MegaMan Trading Card Game: A Trading Card Game based on the MegaMan NT Warrior anime.
- Rockman.EXE Card Game: Carddass game released by Bandai.
- Rockman.EXE Axess Card Game: Card game released by Takara.
- SNK vs. Capcom: Card Fighters' Clash Versus TCG: A Trading Card Game based on the game SNK vs. Capcom: Card Fighters' Clash that was only released in Japan.
- Universal Fighting System
Carddass, also known as Carddas, is the name given to Bandai's card vending machines and the cards obtained from them. All Mega Man Carddass where released only in Japan.
- Rockman: Six series of Carddass with a total of 252 cards containing images from Rockman 1-7 and Rockman World 1-5.
- Rockman X: Three series of Carddass, each from one of the first three Rockman X games, having a total of 126 cards.
- Rockman X Revival: 84 cards from Rockman X and Rockman X2.
- Rockman X Mega Mission: Three series of Carddass with original characters and stories.
- Jumbo Carddass: Bigger cards. Two series of Carddass, one from Rockman X and other from Rockman X Mega Mission, containing nine cards each.
- Jumbo Carddass Chip Shooter: A Jumbo Carddass that comes with 15 chips (pogs) each. There are 6 cards with 90 different chips from Rockman X1-3 and 3 cards with 45 chips from Rockman X Mega Mission.
- All Capcom World '98: A series of Carddass from 1998 featuring several Capcom characters, including the Mega Man series.
Cards with barcodes that are used to play.
- Super Barcode Wars: A Japanese handheld game system with a barcode reader released by Bandai that had a series of compatible cards from different media such as Gundam, Ultraman, and Dragon Ball Z released for the system. The game was very popular in Japan, and had a manga based on it, called Super Barcode Warriors. Card sets from the Rockman series where released for the system in 1992 and in the Super Barcode Wars Battle Game Set #5.
e-Reader Modification Cards
Cards that can modify the content of games with a e-Reader.
- Rockman Zero 3 Modification Cards: A set of cards that can modify the Japanese version of the game Mega Man Zero 3.
- Rockman.EXE 4 Modification Cards: A set of cards that can modify the Japanese version of the game MegaMan Battle Network 4. These cards use the e-Reader+ and are not compatible with other e-Readers.
- Rockman.EXE 5 Modification Cards
- Rockman.EXE 6 Modification Cards: A set of cards that can modify the Japanese version of the game MegaMan Battle Network 6. 
- Shooting Star Rockman Wave Battle Card
Promotional telephone cards:
- Mega Man Trading Cards: Cards from the Mega Man franchise released in 2004.
- Card Wars Series: A pack released in 1993 that had cards from Rockman 5.
- Mega Man Star Force 2 Wave Command Card: Cards to use Wave Command Codes.
- Mega Man X4 Playing Cards: Playing card with illustrations from Mega Man X4.
- Comic Bom Bom released three sets of playing card with Rockman illustrations, the sets being from Rockman 6, Rockman X and Rockman X Mega Mission.
- McDonald's released promotional foil cards from Mega Man Star Force in Japan.
- Rockman.EXE Postcard Book
- Battle Chip
- Battle Card
- Battle Memory
- SNK vs. Capcom: Card Fighters (series)