Information processor

An information processor which executes a normal game in which a benefit is awarded as a result of random determination and a high-probability game in which a predetermined benefit is more likely to be awarded than in the normal game, comprising:

• a storage unit configured to store random determination tables which include a normal game random determination table and a high-probability game random determination table with which the probability of awarding the predetermined benefit is higher than in the normal game random determination table;
• a setting unit configured to set one of the random determination tables stored in the storage unit;
• and
• a controller which is programmed to execute the processes of:
• (a) executing first random determination of determining whether to set the high-probability game random determination table;
• (b) when it is determined in the first random determination in the process (a) not to set the high-probability game random determination table, causing the setting unit to set the normal game random determination table as a random determination table used in the normal game and executing second random determination based on the normal game random determination table;
• (c) when it is determined in the first random determination in the process (a) to set the high-probability game random determination table, causing the setting unit to set the high-probability game random determination table as a random determination table used in the high-probability game and executing third random determination based on the high-probability game random determination table;
• and
• (d) when the predetermined benefit is to be awarded as a result of the second random determination or the third random determination, awarding the predetermined benefit;
• wherein determination of whether to set the high-probability game random determination table in the process (a) is independent of results of the second random determination and independent of results of the third random determination.