I really love this game (I bought the full version). The images are crisp (there are two card variations, a traditional one and a slightly cartoony one). I tended to mute the volume on both BGM and voice, however, but considering that I would play on a busy streetcar or in a social cafe with busty schoolgirls on my screen, I try not to attract further attention to it (and I usually default to the cuter animals anyhow).If you go into continuous battle mode, the game awards you with three different wallpaper images for every 5 levels you pass (5, 10, and so on). There's a certificate, there's a cute image of the animals doing things, and there's a cute image of the SD girls doing things (like shrine maidens outfits).I highly recommend the lite version, and if it's enjoyed, pay full price. Well worth it.
Hello Anonymous! Thank you for commenting on my blog. I have only played the 'Lite' version (hence no review on here) but I think (due to your recommendation) I will purchase the full version! My only issue is that it isn't in HD! I mean it looks good on my little smart phone but it doesn't look as crisp on my tablet (Nexus 7). Keep playing Koi-Koi!