Put down our April Fool's Survival Guide and get to YouTube. Pronto!
To commemorate the day, YouTube has a "TEXTp" option to turn videos into ASCII form. You can see the "TEXTp" option for Super Mario Bros. Galaxy (above) and Metal Gear Solid 4 (below).
Enjoy it while you can. And in the comments section, feel free to paste your favourite ASCII game trailer screen capture.