Clue: -- Bird (notoriously hard game app)

Answer: FLAPPY

Length: 6

---

Similar Clues:

• Bird's breathing apparatus (AIRSAC with 6 letters)
• Hard to approach (ALOOF with 5 letters)
• __ Birds: cellphone game (ANGRY with 5 letters)
• Game with birdies (BADMINTON with 9 letters)
• Pair of game birds (BRACE with 5 letters)
• "Hard" apple drink (CIDER with 5 letters)
• Game bird (e.g. COLIN with 5 letters)
• Hard or apple (CORE with 4 letters)
• Apple or hard (CORE with 4 letters)
• Franchise with a "Hard Evidence" video game (CSI with 3 letters)