[1] It is spoken by 300 Karelians in the Republic of Karelia in Russia, near the southwestern shore of Lake Onega, including a few children.

[5] In the Finnish research tradition, Ludic has been considered a transitional dialect area between Karelian and Veps,[6] while in the Russian research tradition it is, on ethnographic grounds, normally considered a dialect of Karelian.

[7] Ludic is characterised by a specific mixture of Karelian-like traits (such as the diphthongisation of the Proto-Finnic non-open long vowels: e.g. *pää > piä 'head', *soo > suo 'swamp', contrast Veps pä, so)[8] and Veps-like traits (such as an almost complete loss of consonant gradation).

Ludic comprises three main dialect groups:[7] The strongest Karelian resemblance is found in Northern Ludic, while the Kuďäŕv dialect shares the most features with Veps.

Ludic is written using the unified Karelian alphabet, but in some publications the letter Ü is used instead of Y, as in Veps.