 If you liked
Accel World
|
 ...then you might like
Ixion Saga DT
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Similarities:
Both involves the characters getting in to the game.
Both involves a 4 people protagonist.
Dissimilarities:
One is more of First Person RPG, while the other is sort of a MMORPG.
In one anime the character can get out of the game either voluntary or if he/she got beaten in the game, while in the other anime the character is trapped in the game.
The female lead in one anime is an 8 year old kid, while the female lead in the other anime is a year older than the MC.
Both series features a fantasy world where the main character ventures into with other people. In that world, there are things that does not exist in the real world.
Both series has drama, comedy, and action (more so in AW).
Both series' main male protagonist often gets caught up into trouble with others.