Former champions, Tunisia, and Guinea played 2-2 in Group C opening game at the ongoing Championship for African Nations on Monday.
Ahmed Akaichi opened the scoring for Tunisia in the 33rd minute.
With five minutes remaining in the first half, Alseny Camara drew Guinea level.
Akaichi grabbed his second goal of the game and Tunisia's second when he struck on 51 minutes.
But with five minutes left, Camara salvaged a point for Guinea and his second goal of the game.
Tunisia will take on Nigeria in their second game on Friday, while Guinea will hope to bounce back when they face Niger Republic.