How many Instagram filters are slapped on this?

There's a free program called ntscqt which lets you simulate antique artifacts on any given picture/video. It may be what the artist has used.

vow said:

There's a free program called ntscqt which lets you simulate antique artifacts on any given picture/video. It may be what the artist has used.

So this can be considered an app filter.

vow said:

There's a free program called ntscqt which lets you simulate antique artifacts on any given picture/video. It may be what the artist has used.

correctly

the boku no piko one is the original one, and after that i made the half life one.