A game I read about on Martina Bex's website. It uses comprehensible input and can be modified to address different vocabulary as well as simplified.
This website is good for english language learners ( and non ELLs) because there are many different games and activities where students can practice reading, grammar, and gain vocabulary. They have leveled books/activities that beginners can use and eventually move up. The levels are pre-k through 8th grade. This wonderful for students who may be below grade level. These websites are engaging because the students are able to play games, but they are educational and multi-leveled.
"Funbrain offers hundreds of games, books, comics, and videos that develop skills in math, reading, problem-solving and literacy."