When comparing Open Field Echo Sounder vs oO, the Slant community recommends oO for most people. In the question“What are the best Android games without in-app purchases/paywalls?” oO is ranked 128th while Open Field Echo Sounder is ranked 173rd. The most important reason people chose oO is:
Each level has it's own look and variety of obstacles.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Game for blind and visually impaired
Open Field Echo Sounder is a game for the visually impaired or blind.
Pro Variety in levels
Each level has it's own look and variety of obstacles.
Pro Great game for masochists
oO is hard, extremely hard. Man y many retries will be used but in the end each level is frustratingly fun.
Cons
Con Need headphones to play
When listening for target echos one most likely will need to have on headphones to hear the discernible differences.
Con Precision perception feels off
The precision needed to execute very exactly time moves is sometime hard to judge, resulting in death.