After a long time of waiting, my time had come to go through the trials of Aban Hawkins and the 1001 spikes, preparing to stay up all night frustrated with the difficulty of the levels that were to come. (metacritic.com)
Many target words show up in multiple levels with different correct answers depending on the difficulty of the level. (readnaturally.com)
The game also manages to trump The House of the Dead: Overkill by dynamically changing the difficulty of the levels based on whether they are being tackled in single - player or in co-op mode. (thatvideogameblog.com)